Fair price for 360 magnum?

So i finally had a reason to buy a 3/8 cordless impact. I took the top and front end junk and the heads off in about 8 mins flat. Still visible crosshatching on the cylinders,from what i can feel barely any carbon ridge . Head gaskets were original and not blown. Pulled off the rod ends and barely any visible wear on the bearings. I cut open the oil filter that was on it and it was clean. So i think all in all im gonna buy a re-ring kit and drop this thing in sometime in the summer and see what happenes.