Crank and rod bearing journal sizes standard bearings or turn crank?

Is this just a theoretical question ? "looks pretty good to me "??
Journals also need to be "round". They will wear into oblong dimensions.
Money ?? Just because ? The A-Engine is a link with specs.

A-Engine
I have assembled many Mopar engines. Your questions are not exact enough for a real answer. Bores, crank, rod journals etc..; Are only perfectly round when new. As they wear, they wear in a tapered and/or oblong fashion.
Anyone who does engine/machine work knows this. A standard mic does not measure this.
Engine clearances need to be picky.