Dynamo Comet Air Hockey Table Coin Operated. _gsrx_vers_856 GS 7.0.20 (856). The item "Dynamo Comet Air Hockey Table Coin Operated" is in sale since Thursday, December 3, 2020. This item is in the category "Collectibles\Arcade, Jukeboxes & Pinball\Arcade Gaming\Non-Video Arcade Machines".The seller is "amusementassociates" and is located in Nesconset, New York. This item can't be shipped, the buyer must pick up the item.