Received the G-7700, I immediately started work on it. Turns out, the right channel had 2 shorted output transistors. Just ordered them. Pulled the amp boards and cleaned them up and removed the old outputs, and emitter resistors, now getting ready to rewire them. The wiring has seen better days. I'm going to replace some of the electrolytics too. Also looking at some LED lighting for it (Red or Blue of course). The wood cabinet is in pretty nice shape. A good coat of wax should work great. Looks like it was smoked around so a thorough scrubbing will be in order, She's got the old smell, but I'll spend mucho hours on her. I think this model is WELL worth saving. I got 3-4 projects going and I just keep rotating them (2 Carver M-1.0t's, G-7700, and putzing with a WOPL).