Ok i was looking at a wholesale book at work today and i scouted some prices.

1 Scat series 9000 crankshaft (3.75 stroke, use with 5.7 rod) = $203.99
1 (Eagle) 5140 steel rods (5.7") = $174.99
1 Set of Speedpro Flat top pistons (hypereutetic)= roughly $200.00

Then if you figure about 200 bucks for a set of main bearings/rod bearings/rings I'd have a complete kit with everything i'd need to assemble the short block for about $800 by the time i got a gasket set so i could put my oilpan/timing cover on it. I figure thats a pretty good deal? Those pistons and rods press fit.