Street price is right around $60. Someone finally built a reasonably priced, richly featured ABY pedal. I'm glad I didn't have to drop $300 on the Framptone pedal. From the manufacturer: "The BigShot ABY is equipped with four 1/4" jacks: the input that connects the guitar; a tuner output that can drive a tuner, and two outputs labeled A and B. Output B is equipped with a switchable isolation transformer that eliminates hum & buzz caused by ground loops. Also, once engaged, the polarity reverse switch becomes active allowing the player to line up the two amps in phase. A ground lift is also provided to further reduce hum and buzz problems. "