I own one of these and if i had the money right now i'd buy this as a backup.
All modern multi-effect's units out there which are total rubbish in comparison to ME-8B IMO. It just takes a while of getting used to.
You can create a mash up of loads of sounds as it has so many, with different variables. If anyone wants a rough idea of how you can make it sound, i'd use Stuart Zender in his Jamiroquai days as a reference.
He made these pedals famous. Listen to these Jamiroquai songs where Zender uses his pedal. High Times, Just Another Story, Deeper Underground, Hooked Up, The Kids, Blow Your Mind, Space Cowboy(Stoned Again Version-not the Randy Hope Taylor version-im sure its him on track.)
I bought mine from eBay, all in perfect condition 2 years ago, with PSU, manual and original box. I wont disclose the price i paid for mine, as you have a specific price you want for yours.
These are the best multi-effects pedals NOT available on the market.
Regards. Ruairidh.