I'm with ED, on this one.
You don't say how big the engine is, but why would they even put block filler in the motor at all.
Also theres too many variables on what parts are used, and you aslo didn't say what the price is. You can buy those parts for less than $3,000.00, but you wouldn't be getting good quality parts, like you can buy 4340 rods for less than $300.00 or you can pay $600.00 for good quality rods.
Just my .02
Zip.