You can find some of his earlier posts here:
http://bitcointa.lk/search/35874/It stops at August 2014 because Bitcointa.lk stopped mirroring the forums properly at around that time.
He has scammed several times over several accounts.
Don't you realize the only thing you contribute to this forum is the enabling of scammers? So, you're calling out one of your own. Good for you. WTF else do you think people do with _bought_ accounts?
I would think they're mainly used for signature campaigns. Escrow is advisable when dealing with even senior members and above.