1st '72 gs 350-4 missing a few things with a slight rod knock, still running strong 2nd '70-2 complete from air cleaner to oil pan, turns by hand but don't know if it runs 3rd 72 455 short block, needs the crank turned 4th '65 300-2 runs and mostly complete i'm trying to put a value on the motors, so what do you guys thing there worth?, any help would be greta. thanks kenny