yeah, I decided to start breeding rats after I got tired of seeing how nasty some of the animals look. It's worse than petsmart/petco in the BP enclosures--tons in one tank, stuck shed, no hide whatsoever, etc.
Anyway, definitely QT your new guy, and SHOW US SOME PICS!! The owner has some great stock in back, it's a shame the rest of the store isn't the same way.