I have been through a couple octave pedals now, and I've learned they just aren't my cup of tea. The micro POG works really well-tracks like no other and this one is really clean. It works perfectly, is in great nearly-new condition, and works wonderfully well on bass. I've only gigged it a couple times, but it wasn't really even used. It has Velcro on the back, but I'll remove it carefully and clean the gunk off thoroughly if you desire. I'd like to get $130 for this including shipping in the CONUS.