I have numerous parts remaining from LS1 builds, here is a summary:
Crankshafts - $100 each
Truck exhaust manifolds - $75 pair
Rods & pistons - $20 each
Timing covers - $10 each
Rocker arms - $50 per set of 16 with rails and pushrods
Ignition coils - $75 per bank
Valley cover plates - $20 each
AFM delete camshaft - $50