I've been looking for a Concept 11.0 for a long time. This receiver is usually found in peoples top 10 if not top 5 receiver picks. I found an absolute beauty thats been professionally refurbished and looks and works like it came out of the box in the 70s. I've owned a Concept 4.5 for 35 years and it sounds great, but I've always wanted the 11.0. Here's the hitch. The guy is asking $700 or best. I'm tempted to just say screw it and jump on it, but I don't want to massively overpay for it either. Your thoughts?:scratch2: