Diablo 3 Market Tracker The main stat listed is the exchange rate between gold and USD, shown as how many gold/dollar. Beneath this stat is a series of three inverted exchanges, showing dollars/gold for various counts of gold. And these values aren't close to what is expected, they are exactly the inversion of the main stat. Which means they are not a sample drawn from the game. It has been pointed out in the beta forums that the auction house does not charge the player as advertised. There's a youtube of a guy who goes to buy 193 fallen teeth, for which he is charged 193B, but then he goes to buy 194, and the charge jumps to 203. Over the course of about 20 seconds he repeats this same experiment, with these same values, and gets the same result. The results of the above experiment demonstrate that it is wise to actually measure the values, rather than assume they will fall in line with what is predicted according to theories and assertions.