Purchased in December of 2009 directly from Woo Audio. Used sparingly in a child/pet/smoke free home. This was upgraded with Woo's PDPS before it became standard. A heavy duty generic IEC, 2 stock 6DE7's, and a 5Z4G rectifier are included. Not quite sure of the going rate, so the best offer takes it. I will give priority to a local sale, and will deliver for free in the Chicago land area.