Do you have a Percom CI-812 Cassette Interface S100 board?

[Ragnarock]

I'm doing a preservation project for Percom (1976-1983) and am looking for a Percom CI-812 Cassette Interface S100 board.
Or the CI-810 board which is a 44-pin card edge board.

 

[rickb2000]

I'm doing a preservation project for Percom (1976-1983) and am looking for a Percom CI-812 Cassette Interface S100 board.
Or the CI-810 board which is a 44-pin card edge board.

I have a ci-810 board and manual.