I have a mint condition mikesarcade.com dual jamma adapter that allows you to play 2 jamma games at the same time, just press player 1 and player2 at the same time to switch between the 2 games. Comes with board, jamma cable and manual.
Payment- I have my own merchant account so I take all credit cards, you can pay through my website which is ssl secured so there is no need to worry, I will send you a receipt too. I also take cash and paypal. I dont like to use paypal as their fees are more than double mine. Plus it takes weeks just to get a check from them and there are more fees. You get the idea... If we need to go paypal them I will add $6 to the final price..
You are always welcome to come and test the board, I just used this twice for testing purposes, My price saves you $30 off retail plus free shipping.
My paypal id to view my feedback : kjoel0123@yahoo.com . I have 100% feedback from paypal and this forum.
Just Sold