Indian Creek Design Bushmaster 2000

I recently bought an original ICD B2K that I found on OfferUp. Cosmetically the gun is 9/10, pics will prove I'm right, and the solenoid/electronics work. I aired the marker up, and it's leaking from the lpr/hpr areas. I disassembled the regs and of course the o-rings have become junk, and the marker needs a thorough cleaning. I took a flyer on this marker hoping it would work, but since it doesnt I'm not looking to put any money into fixing it. Instead of letting this sit in my basement I'd rather see if anyone would want to take it off my hands. Looking for $50 shipped, but will accept trades. *Tank is not included.