Hey everyone ... I have a question. I am looking to sell an old guitar amp that I found in my parents house, but I don't know what it is, or what it may be worth. I would like to get a new bass amp(since I don't have one) ... Does anyone know anything about the following?? I just got everything I could off the amp: Yamaha - fifty 210 Model: G50-210 117v/120w 50/60hz Speakers: 2 10''(??) Yamaha JA-2556 Any info would be greatly appreciated. Thanks, K.