These have a sorted history, so the only way you can get one is used. Its a bit more complex than a standard stomp box and realistically not that practical, but hands down the best OD/distortion I've owned and even rivals the OD of the best amps I've ever played. Pedal wise, I've had everything from OCD and Wampler to BJFE and Cornish. Amp wise, I like the OD as much as the drive from a Bludotone I currently own. It gives me late 60s early 70s Marshall through the clean channel and truly feels like having two amps in one. The Gjika is amazing.