Quoted from MrBally:You never know about this stuff. When I first decided to unload most my my mint flyers I got from Bally in the '70's, I was getting over a hundred bucks for Fireball flyers. More for the home use model. This was over 20 years ago.
The Kiss backglass posters would fetch $250+.
Ah, yes. I remember those auctions quite well Bruce. In the days before paypal, it was SO much fun to buy a money order each week