Bought a level 123, 40 defence account from him, with 14 99 skill capes. Went totally smoothly, Alex was incredibly helpful and kind :), and the account is just as awesome as described.
I bid $100. I know I'm a newcomer, but I'm happy to take measures so you know I'm legit. I can talk to you on Skype and show you my passport and other ID to confirm that the paypal I'll be using is mine.
Good luck on selling your account if you'd rather not sell to me though ^^. It's awesome!