Bob Mullen TB-2 Vintage 1978 Computer S-100 Extender Board Card (very nice)

Radio Shack Tandy TRS-80 Line Printer VII w/ Box Manual Ribbon NEW OLD STOCK

Vintage Rare Bob Mullen CB-0 S-100 bus isolated I/O board. Relays Optoisolators

Vintage Retro Rare IMSAI MITS + Vector S-100 Extender Card Board

Vector S-100 Extender Board w/Cable

Radio Shack Tandy TRS-80 Line Printer VII w/ Dust Cover 26-1167

Early IMS /MITS Altair 8800 Vintage S-100 Extender Test Connector Computer Board

Radio Shack Tandy TRS-80 Line Printer II Model 730-1 Untested, Powers On See Vid