i dont think its worth much. i repaired and played one once. its kind of fun, more fun with two people. it is supposed to have two remote controls for the players. most of them have been lost or broken, and controls on long cords have been wired in. you push a button to start the arm movement. push the button again to release the dart from the hand . then it sails toward the target. if you miss, it will tell you if you released too early or too late. thats kinda cool. if you have the wall space, go for it, at least it wont eat up game room floor space . if it was in nice shape, worked well, and i really wanted it, i might pay 150 bucks. maybe 50 more if it had the orig working remotes. unknown, not working, no way more than 25-50 bucks. you can get paperwork for it from john robertson at flippers.com . i dont remember if it had sound or not, i dont think it did. let us know if you get it, and how it works out for you. maybe video it and put it up on youtube, there are none there. i wish i did that when i had the game to repair. ps- its from the mid 70's