I have an 03 cobra and am thinking about switching to a return style fuel system. How much could I get for my 03 tank, gt super car pumps (2), lethal modified stage 2 fpdm, pprv delete, stock rails and feed line, and a set of 60lb injectors. The pumps,pprv delete, and fpdm only have about 3,000 miles on them. What do you think I could get for this? If I can get enough to help off set the expense I'll go with a Glenns kit (probably with a single aeromotive pump) and 80lb injectors.