I certainly could be wrong, since he does use strange math, but I think he may have already taken the $275(maybe $275, maybe some other number, but leaving $50) from his account leaving $50, so when PP removed $275 he was -$225. PP does all sorts of weird things with accounts, so without some documentation it is hard to guess what is going on, if anything. It would be strange if it was related to a Mayo account since the buyers correct user name is Moyosimba not Mayosimba as the title says.
I'll add for those that may not have read every post-He did get the money from Moyosimba, but claims PP latter took back the $275-he says because Moyosimba hacked someone's account to pay him. He hasn't tried or been able to show any proof of this claim.
and Moyosimba has not put in any effort to help clear this up either-as a buyer I want and expect the seller to get paid properly. If anything screwy has happened to that payment I am going to want to know what is going on and get it fixed, even if it is due to no fault of my own.
This thread has already hacked my brain.