Tomorrow i go look at a 1976 williams space odyssey. The guy has replaced the power cord and adjusted the reels and relays so they work. He says the flippers work but at some point could use a rebuild. Needs rubbers. He is asking $400 which i think is a good price. He says the glass is a 7 or 8 and has been triple thicked. There are some blemishes on the front of the door too. I think he drilled out the lock, but has replaced it. I will do the rubbers and the lights.... Is this a decent deal?