this is all a bit silly....look.
Forged pistons, ARP rod bolts, Tomei 260 cams, Nitto oil pump, ACL bearings and a gasket kit is all you need to buy new.
re-size the conrods, overhaul the head, bore and hone the block.
467 AWKW .... 10.34 @ 134 and i skimped on the oil pump and bought an N1 (Nitto were not around then)
20K...lol
If i charged 20K for a 400KW engine id either be walking around with a stocking on my head or sipping Pina Colada's in the Bahamas.