Downsizing forces a sale of these wonderful amps. They are the Silver edition MK 2 that were upgraded to the current interation of the amps: MK 3.1 (with warranty reinstated). They are in perfect working order with no cosmetic defects. They will come with a few extra 6SN7 tubes. For local pickup, we can discuss a good deal on a pair of custom stands for these amp that are also demonstrated in the photos. Paypal users add usual fees..thank you for looking.