Hi Fellow TBers, I just received a used, heavy tube amp. It was packed/shipped by a Guitar Center, but when the package arrived I could tell when I saw the box on my doorstep that the outlook was not going to be good. I already called UPS & filed a claim. They are going to contact me on Monday to arrange an inspection. I requested that they not take the amp away (otherwise, it gets shipped back to the store along with any settlement). The tubes were not pulled (even though I requested it), and with the amp sitting vertically in the box, it basically made the whole ride upright on the back switches & jacks. The back corner is bent pretty badly, and the whole back panel seems a little bent. There are some metal pieces loose inside, even though no tubes busted. I know one of the guys at the local GuitarCenter here, and they can test it out & let me know if its still functional. Or, I can plug it in & roll the dice (with my cabs & gear). Or, I could wait for UPS and see what they say. Or, I could just return it at the GC here and eat the shipping cost. My guy here did say that they'd just return it, though. So, ALL I'd eat is the shipping cost. Were this not such a rare amp, I'd definitely return it. What should I do here?