Replacing a crank shaft questions

what do the mains mic at?
what do the rods mic at?
how much will it take to clean them up?
if you have bad rod journals you can turn for chevy rods (which is not a bad idea anyway) find your rods and pistons first
you can find chevy crankpin rods with either mopar or chevy pin size
no good crank grinders in East TX?