Second hand MicroVAX
"Back in the '80s of Big Bang London there was the story of DEC being asked by a non-customer if they could supply a copy of the OS. They asked what it was for. Someone had found a presumably surplus Micro-VAX tossed into a skip."
It was around that time that second hand MicroVAXes could be had for as little as £10K, and my thoughts turned to setting myself up as an independent developer.
It turned out that these were extremely hard to come across, because when the initial purchaser upgraded to something else, the MicroVAXes would get handed to another department within the same company, rather than released onto the second hand market.