It's not lmao.
Would you like me to show you my personal PSN account?
It has this & a bunch of games which haven't been removed & were bought on my own Amazon account.
This proves absolutely nothing as everything on the account could easily have been bought with stolen credit card information...
I'd be highly wary of users offering any goods or service at a discount on these forums.. It's likely a thief or a carder trying to sell their stolen wares.
It could just as easily be charged back and you lose what you bought. with no ability to reverse the BTC you paid for it.. Very cammy indeed.