That means I could sell my few phat sets, offer minimum price for however many santas I can afford, withdraw my offer, offer again, withdraw, offer, withdraw, offer, and eventually the prices would go down because the amount of santas I was offering to buy at minimum price greatly outgrew the amount of santas people offer to buy for higher prices? Grand exchange changes based on successful trades, if it didn't then phat prices wouldn't be stuck at one price with no one buying