In ~1997 I bought a Multia off some online auction site pre-Ebay. My local PC supplier had to special order 64MB ECC RAM for me as they didn't carry it. For a teenager at my first IT job it took me a few months to afford the RAM and was a bit before I had it running. I mainly used it beta testing Redhat Rawhide and experimenting with Linux. It was my first non-x86 system.
I did try WindowsNT 4.0 on it for a week, but it was slow and almost nothing was compatible with it.
Later I got some Alphastations but they were almost the same spec as a Multia, just better form factor.
My main PC around this time was a Sun Sparcstation 20 with a ROSS Dual Hypersparc module and 2GB RAM. I remember paying around $2000 for it in 1998, probably too much! Unfortunately the magic smoke escaped from the CPU one morning in 2000 :(