I would advise everyone to have a look at https://bitcointalk.org/index.php?topic=14632.0 and not to use reversible forms of payments for selling btcs.
And as for being a "reputable" member of the forum, everyone can buy accounts, due to the account market. One hero member costs about 0.4-0.5 which is about 1/3rd of the amount OP is exchanging, and if he wants, can easily scam you for.