the shop i work at is
depending on the condidtion of your block.
might need a deck if its ever blown a head gasket. prolly needs to be vatted/hot tanked.-40
20 bucks a hole for boring and 20 bucks for honing a hole.

for the crank polish its like 75.

and then the port and polish is the expensive part. it takes along time.
are you planing on it to be flow benched?