Thanks, everyone... It was a UC that was inactive for years, and I honestly have NO idea how it could have been found by anyone, especially considering how my account was as unassuming and quiet as possible.. The others were legit (well, traded for on site, and 99% on the PC are probably illegal anyways... but that was a while back). They're semi-rare but unpopular UCs, so I guess if any pop up, I'll probably be able to get a decent deal on the lot of 'em if I ever decide to just buy back my progress. But I dunno. I'll just wait for now.