Is there a way to safely buy/sell accounts? A dedicated auction site or something? How is the transaction done?
If you had written something like this a few years ago, it would have been enough for some DT members to paint your profile red - and even now if you ask such a question, it is a completely legitimate question why you are interested in it - and the only logical answer is that you might want to buy BTT account.
I don't know if you're just playing a beginner who wants to give the impression that he's interested in these kinds of things, or if you have a tactic that helped you get more merits in a very short period of time than some others in a few months.
I'm even shocked at the topic, one would not expect such a topic to still remain online days after posting it and the OP wouldn't go without a negative trust tagged on his account.
Just to be clear, account buying or selling is prohibited. It is honorable to grow your reputation over the years, to show that you merited it.
Such transactions should not be encouraged but frowned at.