Found it! Data East Dot Matrix Driver, MPU / CPU and DMD 128 x 32

[benNinja]

Doing a full refurb on a Star Wars DE and missing a few parts:
- Dot Matrix Driver Board 520-5055-00
- CPU / MPU board 520-5003-03
- DMD 520-5052-00 (or a Color one!)
- All the ribbon cables!

Looking for a deal on multiple of these if possible.
Will consider faulty project parts also.

Thanks!