For sale at £45 plus postage, unless you can collect from St Albans area.  Works perfectly, comes with original box and manual. The box has had the odd knock but is fine. The pedal has seven settings, I would only ever use one and at a recent band rehearsal found it was for one intro only! Will be sticking to my Jim Dunlop wah, I don't think envelope filters are my thing, much as I would love them to be! Photos coming soon.