I am currently selling 1 but in excellent condition Greddy Project B Boost controller.
It has everything except the original box.
I have both the regulator, and device with, hoses, clamps, screws, manual, etc.
It was in a project car for about 5 months, holds boost fine.(had it running at 26psi)
My asking price is $200shipped
I will accept Paypal(verified business member), WU, Wire transfer.