I've actually technically come out dead even, maybe a little less.
Bought Kero's account years back for $1,400, traded it, sold the account I traded for, reinvested the cash into a personal/friend's account (gave it to me like 11 years ago) and profited like $500. I never ask for vouches and there were a few other things really early on where I sold a few $50 PSN cards. In total the amount I lost/made probably comes out to around $2,100, if I incorporate everything not vouched for... E: Wait... $1,400... $800 on a gold purchase... fuck sake I can't even actually remember. I'd have to go back through previous posts cbf, lot more than I originally thought.