Here is equipment catalog of DEC. Mean prices is very approximate. It depends on seller: ebay, USA, England, Russia
equipment catalog
- alpha
- cabinets
- cables & subassemblies
- disks
- files,firmwares
- keyboards
- MasPar
- misc
- modules
- modules misc
- modules options
- modules vendor
- network
- panels
- parts
- pc
- pdp
- power
- printers
- switches
- tapes
- terminal & monitors
- vax