Before making trade you should follow few basic guidelines:
0. Newbies, NEVER DO BUSINESS WITH OTHER NEWBIES, EVER. There are plenty of veteran members to do business with and ALWAYS use escrow. If you're a newbie and you're doing business with another newbie, there's a 100% chance that you will get scammed (or you're a scammer yourself).
You made the account a few minutes ago and your only post is on scam accusation.
Edit: Which account you wanted to buy? Bitcointalk account? If so, you and seller both cant be trusted.