Playerauctions.com Playerauctions.com Can't trust playerauctions.com, they won't pay you, Internet

I sold a Game Account from game Tera Online. The buyer is satisfied, he gave a positive feedback to me, but after 1 month I still didn't receive my money from Player Auctions. I contacted them several times. My e-mails were ignored and the Live Chat support always ask for order ID and then they just leave the chat after some minutes without response. It is really frustrating, now I have no account and no money. Some hours ago I just receive an e-mail that I sold another account, but I won't send login details to the buyer. He has no fault about what happened, but I just can't trust on Player Auctions, since they can hold my money again without reason.