Keep it!
I have an identical setup, even down to the boschma case and it's the best amp I've ever had, wish I'd dropped on mine years ago.
For anybody who is perturbed about the jumper lead in the FX loop, it really is no big deal at all. My 400rb of the same vintage has the same issue, cured in the same way; it's just a quirk related to the Switchcraft switching jack. You can swap the socket, get a tech to bypass the loop or plug in a jumper lead and it's sorted, whatever.
A great deal for somebody out there. Wish I could afford a backup.