I have 2 driver boards for Williams System 3 to 7 pinballs available.
1 Tested and working 100% $130 shipped
1 Tested and working but with display problems (causes displays to show every other digit like _0_0_0). Still plays fine. $60 shipped.
1 Tested and working 100% $130 shipped
1 Tested and working but with display problems (causes displays to show every other digit like _0_0_0). Still plays fine. $60 shipped.
