Hi Members

This past weekend I bought a b18c1 short block. I want to know "tips" as too check if something is wrong with it before putting it in the car. Ex. U shouldnt have shinny cylinder walls and stuff l. It came with everything from belt tensioner to all sensors.

I noticed when i tripped the engine that there were greenish oil, but i guess that could have happened in dissasemble. Also one of the pistons is a little worn off, I can actually still see the P30 marking but its a little worn and the others are perfect.
Something else I should look at?

Thanks all