my dad had e28 535 and i have e34 535. he paid 60k used when it was near new. back in the late 80's early 90's it was a real head turner. In fact it was more of a head turner then than new bmws are today because of the volume of them around. It was a heavy handling car, plenty of power and untill i drove a wrx was still one of the fastest cars i had been in. Anyway thats my basic overview.