I happen to own this receiver, and it holds the distinction of being the only unit in my receiver collection that I bought new (in 1984).
An early digital tuning receiver, this unit may be considered by many here at AK "past the prime" of quality receivers. But I have always liked mine, good sound, plenty of sound tailoring controls, and the looks are hard to beat, IMO. Kind of a "junior Galaxy Commander" (Kenwood KR-1000) concept.
Depending on condition, $75 is probably on the high end of the value of the unit. If you want digital, keep an eye out for early Technics receivers as well, often go for low cost at auction, usually a good value. If digital is not important, the options open way up.