ok, before i stoped playing yesterday I bid for about 6k on a recipe.

now i loged and i had no mail, so i went to AH to see if the auction was still up.

there is said i was outbid, but i got no money back from this. im pretty sure of this because i got no money at all, so its kinda obvious for me.

i do not share account or anything like that, and i never gave my login/pass to anyone ever, i never do this in any game.

so, what could have happened?

TL;DR

had 9k, bid for 6k, money is 3k. got outbid, money still 3k