I wanted to give you the opportunity to make me an offer for this amp. Historically, they have been selling between $125 and $175 plus shipping. If you are interested in making an offer, please contact me. Details: Unit powers on but I don't have the equipment to test it. There are 4 6LB6 tubes (12 pin). 3 are GE, 1 is Realistic. Let me know if you need more info.