Basics
Why even bother with the Auction House?
Newbie
I've got a ton of ore and I just wanna get rid of it. Throw it on the AH for cheap and done, right?
Pro
Hold on. Let me ask you something first: Why are you going to the Auction House at all? Why not just sell to an NPC vendor?
Newbie
Because the vendor pays basically nothing, duh.
Pro
Exactly. The vendor gives you 1 Gold per ore. Fixed. Always. But at the AH, real players pay 40, 50, sometimes 80 Gold – because they need it for their professions. That's the only reason the Auction House exists: You get more than the vendor. Remember that.
Newbie
Yeah yeah, I know all that. I just wanna list my stuff and go back to playing!
Pro
You can do that. But if you do it wrong, you're throwing away thousands of gold right now. Give me two minutes – I'll show you why.
🛒
NPC Vendor
~1 Gold per ore. Fixed. Boring. You're here because you want more.
💰
Auction House
Real players pay 40-80g. But only if you do it right.
The System
What is LIFO and why does it change everything?
Newbie
Ok so the ore is listed at 45 Gold right now. I'll post mine for 40 Gold, then mine gets bought first. Problem solved.
Pro
No. No, no, no. That is exactly the mistake almost everyone makes. You're literally throwing away 5 Gold per ore. And I'm going to show you why.
Newbie
How is that throwing it away? I still get 40 Gold, that's way more than the vendor!
Pro
Sure – but you could get 45 Gold and still sell first. The magic word is LIFO.
Newbie
LIFO? Never heard of it. What's that?
Pro
LIFO stands for “Last In, First Out”. Imagine a stack of plates. When someone needs a plate, they always take the top one – the one placed there last. The AH works the same way.
Newbie
Yeah cool, computer science lecture. And what exactly does that have to do with my ore?
Pro
Listen, smartass. If you list your ore at the same price as everyone else – 45 Gold – then YOU're the top plate on the stack. Your ore sells first. Without undercutting. Look:
⭐ YOU – 45g (just listed)Sells first!
🟡 Player B – 45g (1 hr ago)Waiting
⚪ Player A – 45g (3 hrs ago)Waiting longest
↑ Buyer always buys from the top – YOUR ore sells first, even at the same price!
Newbie
Pff… sounds too easy. If that were true, everyone would be doing it.
Pro
Everyone who KNOWS about LIFO does do it. The problem: most people don't know. They undercut out of habit and give away gold. Every. Single. Day. But hey – you don't believe me anyway. So let me keep going.
Core Lesson
Why Undercutting Is Complete Nonsense
Newbie
Nah, I'm not buying it. Cheaper is ALWAYS better. That's Economics 101. Why would anyone buy from me at 45g when they can get it cheaper somewhere else?
Pro
Because they CAN'T “see” anywhere else! That's the flea market fallacy. In real life, you stand next to other sellers and people compare prices. But the AH is not a flea market:
The buyer sees only ONE price
In the new AH there's no list of offers. The buyer sees only the lowest price and picks a quantity. They don't compare.
The system chooses via LIFO
Whoever buys automatically gets the item that was listed last. You, as the newest seller, are always first.
Cheaper = NOT faster
You sell at 45g just as fast as at 40g. But at 40g you get less. That's all that happens.
Newbie
Yeah, in THEORY that all sounds great. But I know plenty of people who've been undercutting for years and they're swimming in gold!
Pro
They'd be swimming in EVEN MORE gold if they didn't. Imagine your buddy sells ore at 40g instead of 45g. At 200 ore per day, that's 1,000 gold less – every day. Per month: 30,000 gold gone. And he doesn't even notice because he's still making gold. He's just making less than he could.
Newbie
So everyone else is stupid and you're the only one who's right, huh?
Pro
Not everyone. The ones who know LIFO do exactly what I'm telling you. The so-called “goblins” in the WoW community have known this for years. But most casual players? They don't know LIFO. They undercut out of habit. And they give away thousands of gold every day.
Newbie
Pff… fine. Even if that's true – it still FEELS wrong to match the same price. Like I'm cheating or something.
Pro
You're not cheating anyone. You're just using the system the way it was built. Blizzard DESIGNED the AH this way. LIFO isn't an exploit, not a trick – it's literally how the algorithm works. Just remember:
The golden rule: List your items at the same price as the current cheapest listing. Not 1 copper less. Not 1 silver less. The same price. LIFO does the rest.
Numbers
The Math That Hurts
Newbie
Alright, alright. I heard your “golden rule.” But let's be real – it CAN'T make THAT much of a difference for just a few gold less. We're talking about coppers and silvers here.
Pro
Oh yes it can. And I'm showing you right now. You farmed 200 ore. AH price is 45 Gold.
| Scenario | Price/Ore | Total (200 Ore) | Difference |
|---|---|---|---|
| Smart: Same price | 45g | 9.000g | – |
| Undercut: 2g less | 43g | 8.600g | -400g |
| Panic: “Just get rid of it” | 20g | 4.000g | -5.000g lost |
| Give up: NPC vendor | 1g | 200g | -8.800g |
Newbie
Ok that looks… yeah, that looks bad. BUT that's an extreme example! Who on earth drops from 45 to 20? I'd NEVER do that!
Pro
You laugh – but that's exactly what happens every single day in the AH. Check later, I'll show you screenshots soon. And even at “just” 2 gold less: 400 gold gone. Over a week with multiple materials, we're quickly talking about tens of thousands of gold. Given away. To people who buy your stuff cheap and resell at full price.
Newbie
Wait – there are people who buy cheap auctions and relist them at higher prices?!
Pro
Of course! The so-called flippers make a living off this. You post ore at 20g, they buy it all up and relist at 45g. Your gold goes into their pockets. You farm for hours, they click twice and pocket the profit. Is that clear?
Newbie
That… ok that makes me angry. But how am I supposed to know LIFO really works like this? Do you have proof or am I just supposed to believe you?
History
Then vs. Now: What Did Blizzard Change?
Newbie
Yeah yeah, nice theory and all. But you ALWAYS used to undercut in the AH! My buddy's been doing it since Classic and he's got more gold than me. Explain THAT!
Pro
Your buddy is throwing away gold. In the past – yes, undercutting made sense. But Blizzard completely rebuilt the AH in Shadowlands (Patch 9.0). And your buddy apparently didn't get the memo.
📜 Old AH (Classic through BfA)
- Individual auctions (stacks of 1, 5, 20)
- Buyers scrolled through pages of listings
- You could specifically pick the cheapest listing
- Cheaper auctions appeared higher → undercutting made sense
✨ New AH (Shadowlands to today)
- All items go into one shared pool
- Buyers see only the lowest price + quantity
- One click → buy → LIFO decides who sells
- Undercutting provides zero advantage – just less gold for you
Newbie
Hmm… ok. But how was I supposed to know that? It doesn't say this anywhere in the game! Blizzard could've sent a memo or something.
Pro
You're actually right about that – Blizzard never properly communicated it. But now you know: In the old AH, the buyer could “see” your cheap listing and consciously pick the lowest. Undercutting made sense there. In the new AH, the buyer sees only ONE price. They don't even know who they're buying from. The system chooses via LIFO: newest listing first. The rules changed – your buddy is just still playing by the old ones.
The new AH changed the rules. Anyone still undercutting is playing by 2018 rules – and losing gold every day.
Proof
This Is What Undercutting Looks Like
Newbie
Nice theory, really. But all you've been doing is talking. Got any REAL proof? Screenshots? Something concrete? Otherwise this is all just hot air to me.
Pro
You want proof? You'll get proof. Here – real screenshots from our server. Look at these and then we'll talk:
Pro
See that crash? The ore was stable at 23 Gold. Then someone dumps everything at 11 Gold. What happens? Everyone else has to live with 11g now – or their auctions expire. One single player destroyed the price for EVERYONE.
Newbie
Wow… they cut the price in HALF?!
Pro
And it's not a one-time thing. Look at this:
Pro
From 60 Gold to 29 Gold. More than halved. Imagine you have 500 of those. That's 15,500 Gold less – because some player was too impatient to match the normal price.
Newbie
That's completely insane! Why do people do this?!
Pro
Because they thought exactly like you did five minutes ago: “Post cheap, sell fast, move on.” And here's what happens to the market long-term:
Pro
This is the result: Total price chaos. Up, down, up, crash again. Nobody knows what anything is worth anymore. And you know who profits from this? Not you. Not me. The flippers, who buy cheap at every crash and resell high at the next peak.
Newbie
Ok… that… that looks really bad. But maybe that's just YOUR server? Maybe it's not that bad everywhere else?
Pro
It's like this everywhere. Every server, every faction, every material. Wherever people undercut, this exact thing happens. Always. Without exception. Do you want to be part of the problem – or part of the solution?
Live Example
How a Flip Works – In Real Time
Newbie
Ok, the undercut screenshots are rough. But this flipper thing – it can't be THAT easy. Show me a real example!
Pro
Gladly. Look at what happened TODAY with Mycobloom – a perfectly normal herb. Three screenshots, twenty minutes apart:
Pro
Here the price is at 2g 95s. Completely normal market price for Mycobloom. Remember that number. Now watch what happens…
Pro
There. 0g 95s. Under 1 Gold. Someone massively undercut – minus 2 Gold per piece in just minutes. The herb is now basically at NPC vendor price. The undercutter destroyed the price for themselves and everyone else.
Newbie
What the…?! From almost 3 Gold to under 1 Gold?! Who does that?!
Pro
Someone who thought exactly like you did at the start: “Get rid of it fast, cheaper = sells faster.” And now the kicker – look at what happened next:
Pro
The price is now at 3g 70s. HIGHER than before. What happened? A flipper saw the crash, bought everything under 1 Gold, and relisted at 3g 70s. Profit per piece: almost 3 Gold. With 200 pieces that's 600 Gold profit – for two clicks.
Newbie
Wait… the guy who undercut basically gifted the flipper his gold?!
Pro
Exactly. The undercutter farmed herbs for hours, dumped everything under 1 Gold, and a flipper bought it up and resold at nearly four times the price. The farmer worked. The flipper cashed in. And THAT happens every single time someone undercuts.
Newbie
That… ok. That's really stupid. But… how do I know the flipper didn't just get lucky?
Pro
Because it happens every single day. With every material. Flippers have addons that alert them the second someone crashes a price. They sit there waiting for people like you to undercut. You're a gold mine to them.
The cycle: Undercutter crashes the price → Flipper buys cheap → Flipper relists at normal price → Flipper profits, undercutter loses. Every. Single. Time.
Caution
The 9-Silver Trap – How Flippers Exploit YOU
Newbie
Wait – on that first flip screenshot, the price is 9 silver?! That herb is normally worth 3-4 gold. Who on earth lists it for 9 silver?!
Pro
Good question. And you won't like the answer: Someone does that on purpose. That's not a clueless player – it's a trap.
Newbie
A trap? What do you mean?
Pro
Listen. A flipper posts 1 single herb at 9 silver in the AH. Why? Because the displayed price in the AH is now 9 silver – not 3 gold. And then someone like you comes along, wanting to quickly dump 200 herbs. You see “9s” as the current price, click “Post” without thinking…
Newbie
…and I post my 200 herbs at 9 silver. Oh no.
Pro
Exactly. And the flipper is sitting there, waiting, and buys your 200 herbs for a total of 18 gold. Then they relist at 3-4 gold each. That's 600-800 gold – for which they just paid 18 gold. Your hours of farming, their profit.
Newbie
That's devious! And this actually works?
Pro
It happens all the time. It's happened to me personally multiple times – and I'm not the only one. It's embarrassing, but that's exactly why I'm talking about it. It's especially dangerous when you use addons like TSM (TradeSkillMaster).
Newbie
TSM? Everyone uses that! What does that have to do with it?
Pro
TSM is a fantastic addon – but with its default settings, you're not protected against traps like this. TSM makes buying and selling faster, with one click. And that's exactly the problem: You click faster than you think. If the displayed price has been manipulated, TSM picks up that price – and you don't notice until your stuff is gone.
Newbie
Damn. So what should I do?
Pro
Everyone is responsible for their own clicks. No addon in the world can protect you from yourself if you're not paying attention. Take the time and always check what you're selling and at what price. Three seconds of thinking can save you thousands of gold.
Golden rule: Before you click “Post” – look at the price. Is it suspiciously low? Then it's a trap. List at the normal market price, not the displayed dumping price.
You can find an excellent TSM guide and settings walkthrough at goldgoblin.net.
Practice
The Excuses I Hear Every Day
“I'll list at half price, then it's gone instantly!”
Yes – because a flipper buys it and resells at full price. You farm, they profit.
✓ Reality: List at the same price. Sells just as fast thanks to LIFO.
“1 copper less, nobody notices”
Thanks to LIFO you'd be first anyway. All you achieve: You set a new lower market price that the next person undercuts further.
✓ Reality: Match the price. LIFO automatically puts you at position 1.
“45g is too expensive, nobody will pay that!”
If it's listed at 45g and selling, then 45g IS the market price. It's not your job to lower the price. Supply and demand handle that.
✓ Reality: Trust the market price. If nobody buys, it drops on its own.
“I just want quick gold, I don't care!”
Then go to the NPC vendor. Seriously. If you undercut so far that it's barely more than vendor price – why even bother with the AH?
✓ Reality: AH = market price. Anything else is self-sabotage.
Conclusion
So… what do I do now?
Newbie
Well… ok. Maybe… MAYBE you're not entirely wrong. I'm not saying you're right! But… hypothetically, if I were to try it… what exactly should I do?
Pro
Just try it. If I'm wrong, you've lost nothing. If I'm right, you'll make more gold from now on. Deal? Three simple steps:
Check the current price
Open the AH, search for your item. What price is listed?
List at exactly the same price
Not less. Not “a little cheaper.” The. Exact. Same. Price.
Go play the game
LIFO ensures your item sells next. You don't need to do anything else.
Newbie
And if everyone stops undercutting? Won't prices go through the roof?
Pro
No. Supply and demand still regulate prices naturally. If a material is abundant, the price drops organically – because there's more supply than demand. But it drops fairly and naturally – not because some player panic-dumped their ore at half price.
Newbie
Fine… I'll try it. ONE try. And if it doesn't work, I'm going back to cheap, got it?
Pro
Deal. Try it for one week. List everything at the same price and check your gold at the end of the week. If you still think undercutting is better after that – do whatever you want. But I bet you won't go back.
Why are you at the Auction House?
➡ Because the vendor gives you too little.
➡ So why do you undercut?
➡ You don't need to. LIFO sells your item first.
Same price. More gold. Done.
Bonus Tip
One Last Tip Before You Go
Newbie
Ok, ok… you got me. Is there anything else I should know as a beginner?
Pro
Yes – something a lot of people don't know about: When you trade stackable items like ores, herbs, leather, fish or cloth, you want to know what the price normally is – not just what it is right now. Because a manipulated price looks exactly like a real one.
Newbie
And how do I know that? I can't watch the AH all the time!
Pro
You don't have to. There's wow.sidekix.de – where you can see the price history of many common materials on European realms, in German and English. Take a quick look before posting large quantities – and you'll immediately know whether the current price is normal or if someone is manipulating.
Tip: At wow.sidekix.de you can track the price history of many stackable items – ores, herbs, leather, fish, cloth… Available in German and English. See instantly whether a price is currently normal or has been manipulated.