I was just able to obtain two IBM 6580 Displaywriters. I think they came out around 1980. They came with the dual 8" floppy disk drives and keyboards, but no monitors. The units are 6580s, the drives are 6360s, and keyboards are 630X-91-xxxxxxxxx. These are big heavy units. I'm not big on old IBM equipment so will consider offers of a new home for these units. Contact me for additional information on these units. I'm located in Colo. Springs. Bill