Gentlemen, a perfect example of how Sotheby's in London will believe anything. How is it possible to have a FF that was used by Hendrix with pots that were manufactured in July 1973, (there is a 7 and a 3 on each pot in this unit). You can all rest assured though that Jimi Hendrix did not use this one. Last i looked it was at $5,700. This is awful expensive for a post 71' FF.