Probably somewhere on the 300-350 side.

This was my motor before I bought a running one. I had it honed, hot tanked, new freeze plug install etc. That head is super fresh. Guy I got it from originally paid 220 for the whole rebuild on the head alone. I accidentally threw out the receipt for that rebuild from the shop but if your wondering who rebuilt it. It was "RPM" Rays Performance Machine Shop.

I dumped another 150 ish I think on the piston cleaning and hot tank alone as well. The idiots at RPM decided to go "digging" when they went to remove the frozen piston rings and damaged the edging around the ring slots.

Throw some single cam pistons in this thing and your all set.

Bump for a friend.