I thought I heard something about them keeping track of console trade-ins, so that if they later find out it's toast, they can track the person down or something... anyone else hear anything like this for console trade-ins?
I don't know how long you'd have to wait for them to contact you if they find a problem, but it can't be "indefinite". That might be worth a call to, say, a distant store to find out their policies on that.
Good luck...
Bart