A pretty cool game, mine is a keeper always  

i've never seen a bad bg on one of this title, bg on mine is nearly perfect.. i say nearly as it has only has one tiny chip out of it in the blue at the top, the rest of the glass is flawless, and i've had mine for 20 years. I also USED TO have a spare bg for this game.. it too was in awesome nick and it got smashed, AND i only paid $20 for the glass  

Paid $100 for mine not working all those years ago, and IF i ever decided to sell, wouldnt let it go for less than $1500   (its been fully restored).