submitted for your approval is a I bought this used without a power supply and found an aftermarket power supply that worked for a time I gig with it once and it worked fine at the gig, but when I brought it out and plugged it in back home, it wouldn’t boot it still lights up just doesn’t boot the button still light sometimes some of them but it won’t do any of the effects and it won’t boot. I don’t know how to repair it/find it might be prohibitively expensive to do so so if anyone wants something to mess with, maybe they can figure out the boot problem. Maybe they can install it in the back of a guitar who knows whatever you wanna do. Please feel free to ask me any questions or make me an offer. Thanks for bidding. 
eBay