Seems like they are practically giving these cars away! I currently have a '97 STS (wife's) and a '95 ETC which I use as a work truck. I had an '85 Eldorado which was a fine car too. All but the wife's car were pretty inexpensive. My ETC was $2000 when I got it but after 2.5 years of work use, it has needed quite a bit of love (read $$$ and work).
I am actually getting pretty good at fixing these overly complicated cars! I am a carpenter and just about everyone I work with uses a pickup truck that really won't haul much in the way of tools securely while I can haul a ton of tools absolutely securely while listening to the Bose.
Not mine but similar.