This item showed up in my feed,
https://www.ebay.com/itm/Digital-equipment-PMAX/222826212193?hash=item33e17a2b61:g:eP0AAOSwHEhZ--t6
it's labeled as a PMAX and based on my research PMAX refers to the DECstation series, but the case looks like a DECsystem 5000.
I'd bid on it, but I don't like...