Sorry for misremembering: it was SGI Indy not the Indigo.
Price wise, I am not sure. There were cheaper Macs yes but looking at workstations https://everymac.com/systems/apple/mac_quadra/specs/mac_quad... https://forums.sgi.sh/index.php?attachments/sgi-indy-introdu... pricing is comparable?
But what I mean is: they were purely professional workstations. A Mac was something that a wealthy private person could have, easily. You wouldn't buy an Indy, they were over 20k$ or something. I was really referring to private use.
We had some at university but even those were donated. Though we were mainly a HP-UX shop.