I posted some vintage mice on ebay that I think might be of interest here. Xerox Alto Ebay sale number 5145159299 Xerox star Ebay sale number 5145167668 Hawley X063X Ebay sale number 5145309516 Lilith Ebay sale number 5145162664 also Amstrad CP/M Plus OS 3" disks Ebay sale number 7119143389 You can search under seller: Innfosale If you have questions please contact me off list at innfosale(a)aol.com Three plus days to go. Will ship worldwide. Thanks Paxton Astoria, OR