Just re-acquainting myself with this great game now that it's back from exile in the garage while the house was being sold. I forgot something that it does that I love - if you score a high game (not sure if it is for 1 billion plus or for top three etc) but it awards an extra ball - after you have ended the game and entered your initials! So you get let back into the game to keep going. Not sure if this is unique to Gottlieb, or to System 3, or just to this game.

Anyone else know of a game that awards an extra ball after the game is initially completed?

Very cool!!

I also let a stargate get away many years ago, $1200 in very good condition.  Same story told to steer clear of the Gottliebs and go for the B/W's