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Williams Defender and Stargate video arcade game boards:
All boards will have new 4116 RAM chips installed, and new ribbon cables installed on the ROM and Wedge boards.
No acid damage unless so noted.
CPU board $85 (save $20 with trade-in plus free shipping)
CPU boards with slight acid damage $50 (will provide a picture before you buy)
ROM board $45
Sound board (old or new style)$45
Wedge (I/O) board $35
Complete sets $200
Rebuild Power Supply $55
Williams Rev.B to D video game boards:
These boards are interchangeable with the following games; Robotron, Joust, Sinistar and most Stargate games.
All boards will have new 4116 or 4164 RAM chips installed, your choice. New ribbon cables installed on the ROM and Wedge boards.
No acid damage unless so noted.
CPU board $85 (save $20 with trade-in plus free shipping)
CPU boards with slight acid damage $50 (will provide a picture before you buy)
ROM board $45
Sound board $45
Wedge (I/O) board $35
Complete sets $200
Rebuild Power Supply $55
Williams Bubbles video game boards:
All boards will have new 4116 or 4164 RAM chips installed, your choice. New ribbon cables installed on the ROM and Wedge boards.
No acid damage unless so noted.
CPU board $85 (sorry, currently sold out. Please check back)
ROM board $45 (sorry, currently sold out. Please check back)
Sound board $45
Wedge (I/O) board $35
Williams pinball sound boards:
Boards come with an EEPROM and configured for the game of your choice:
System 3/4 Sound PCB $45
System 6/7 Sound PCB $45

Atari Asteroids main video game board:
CPU board $125
Atari Asteroids Deluxe main video game board:
CPU board $125 (sorry, currently sold out. Please check back)
Atari Missile Command main video game board:
CPU board $125 (sorry, currently sold out. Please check back)