Reading the numbers, and knowing when they lie

Every cross-realm tool shows you a cheapest price. It is usually the least useful number on the page. Here is what the other columns are for.

The cheapest price is a trap

Sort any item by price across a region and the top row will be a realm you have never heard of, at a number that looks like a mistake. Often it is a mistake — someone's fat finger, or the last copy on a server where nobody is buying.

A single low listing tells you almost nothing. It is one person's decision on one realm at one moment, and you cannot act on most of them anyway: you cannot buy across realms. What the cheapest price is genuinely good for is spotting where an item is abundant and unloved, which is a different question from where it is cheap.

Median beats minimum

The region median — the middle price across all realms carrying the item — is the number that actually describes the market. It moves slowly, it is hard to distort with one listing, and it gives you something to compare a specific realm against.

When a realm sits far below the median, that is worth a look. When it sits far below the median and has meaningful supply, that is a real signal. When it sits far below with a single copy listed, that is noise.

What you see	What it usually means
Far below median, 1 listed	Mispriced single copy, or a dead market
Far below median, many listed	Genuine oversupply on that realm
Near median everywhere	Efficient market, little to exploit
Far above median, few listed	Scarcity — or someone testing their luck

Supply is the sanity check

Quantity listed is the column most people skim past, and it is the one that separates an opportunity from a mirage. An item with three copies in an entire region does not have a price; it has three anecdotes.

It also tells you how much room you have. If a realm shows forty copies below the median, one buyer is not going to move that market — which is good if you are buying and bad if you were planning to corner it.

How fast it sells matters more than the margin

The gap between what you can buy at and what you can sell at is only half a trade. The other half is how long your gold sits in the auction house waiting.

An item with a thin margin that turns over daily will earn more, over a week, than one with a spectacular margin that moves twice a month — and it ties up far less capital while doing it. This is why the flips we highlight are not simply sorted by profit. Profit is weighted against how reliably the item actually moves, because a large number multiplied by a small probability is a small number.

If a tool ranks opportunities by margin alone, it is showing you the items that are hardest to sell. That is not a subtle bias — the items with the biggest gaps usually have them for a reason.

Ranges, not single numbers

For anything that comes in versions — gear with different item levels, or different stat allocations — one price for the item is a fiction. It averages goods that are not interchangeable.

That is why gear here shows a range of item levels rather than one figure: the range is the real spread of what is listed right now. If it is wide, treat any single price for that item with suspicion until you have filtered down to the version you actually want.

What to look at, in order

A practical sequence that avoids most of the traps above:

#	Question	Column
1	Is there enough of it to matter?	Quantity listed
2	What is normal for this item?	Region median
3	Is this realm actually below normal?	Realm price vs median
4	Am I comparing the same thing?	Item level range, stat version
5	Will it sell before I lose patience?	Sale rate
6	How old is this picture?	Realm update time

Most bad trades come from stopping after step three.

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