Here is your chance at an original first batch Klon Centaur. The circuit is original and unaltered, it comes from the original owner. The two back screws have been replaced. The silkscreen is still intact, original knobs. Around 8,000 units were built between 1994-2000. This one is #271! This one was hand built by Finnegan himself! The Centaur is characterized as a "transparent" overdrive, meaning it adds gain to the signal without significantly altering the tone of the guitar. This was the game changing pedal that set a new bar for overdrive pedals.Check other asking prices, and see that my price is the best for a first version Klon. Buy with confidence, Black Book Guitars is a brick and mortar store located in Portland, Oregon. Selling on Ebay since 1999.