John, a question. 
What do u do with the inside of the pinball cabinet. As i like to call it "under the hood".
Alot of people do not bother under here except a wipe out. Personally, i like to see the wood brought back to new with a sand then clear applied over the top making the inside have that fresh vanilla pine wood look, with only the top part sprayed factory black. Obviously, all metal parts brought up to look like new or at least cleaned up.

I think there is nothing better than when you lift a playfield and look into a cabinet that looks very very fresh. What do you do, and do u have any before and after pictures inside a cabinet. 
kind regards, Brett