I am selling my GK 800RB. It was made Feb 1984. It is excellent condition, and works and sounds great. Comes with original power cord. It was kind of an impulse buy for me, and I don't really need it. $400 shipped to the lower 48 states only. The only trade I am interested in would for either a Crest CA4 power amp or a Crown Micro or Macro tech 1200.