The account I purchased from Aman for $25 was retrieved within two hours. I was unable to change the password, secret question or email due to problems with the Steam servers.
After being approached by Aman on msn a few days later, we talked and he offered me different accs as a way of refunding me (as stated in his first post, accs retrieved within 24 hours will be replaced), but he offered only accounts which were of much less value than the original account which had been retrieved.
All in all, bad communication, bad transaction. I would advise anyone to use other sellers who opt for a more clearer attitude, and heaps more reliability.
Bad Trade