Freshly rebuilt 468, 2 bolt block, cast crank, bored .060" and honed for marine clearance, good used TRW forged pistons 9.9-1 compression with open chamber heads, Clevite bearings, new moly rings, balanced. Only $1600
If you catch me before the assembly goes to balance, can upgrade to forged crank. Also could put it in a 4 bolt block for a little more money.