I have a thread here selling an account, and as it has some of the old Nulgath rares (Void, Blood and Shadow) it may prick your interest. This is the thread. It is not, however, a beta account nor does it have AP.
There's nothing more to say other than that every account appeals differently to different people. MPGH, in comparison to other markets, is notably cheap, and this is a fact that I'm not complaining about. But given the dozen or so offers I have received and the one I am currently involved in business with, I see nothing at all 'crazy' about a minimum sale price of $150.
Nonetheless, I am only keeping awareness up about the account just in case my current deal does not proceed as planned, although I have various insurances to fall back on. My comment was more or less out of seller's reflex. It's totally fine that you find the account outwith your reach.