If you have a Data East Arcade Cabinet then here are 2 adaptors that will allow you to play Capcom and JAMMA games in your Data East Cabinet.
This is for use in the following cabinets:
Battle Wings, Big Pro Wrestling!, Karate Dou, Tag Team Wrestling, B-Wings, Metal Clash, Ring King*, Shootout*, Express Raider*, Ring King II, Western Express*, Captain Silver, Garyo Retsuden, Kuhga - Operation Code 'Vapor Trail'
*Note: the games marked with an asterisk are also have a Game Specific Pinout available. Make sure that your cabinet uses the 'Data East Classic' harness in order to use these adaptors. (more information can be found here:
http://www.arcade-museum.com/pinouts-class/Data%20East%20Classic.html)
The Capcom adaptor can be used for these games:
Commando, Exed Exes**, Ghosts 'n Goblins**, Gun Smoke**, Makaimura, Savage Bees, Section Z**, Senjou No Ookami, Space Invasion**, Legendary Wings**, Tatakai No Banka, Trojan**, Avengers**
**Note: the games marked with a double-asterisk are also have a Game Specific Pinout available. Make sure that your game PCB has the 'Capcom Classic' pinouts in order to use the Capcom->Data East adaptor. (more information can be found here:
http://www.arcade-museum.com/pinouts-class/Capcom%20Classic.html)
The JAMMA adaptor can be used for thousands and thousands of games, so I won't list them here.
Asking: $20 (for both)