Prince: Nothing Compares 2 My Stuff ... Come and Get It!

There is no "Little Red Corvette," but 95 other pieces of Prince memorabilia are about to hit the auction block ... and they ain't going cheap.

The Nate D. Sanders auction in L.A. will feature jewelry, stage-worn costumes, instruments and other personal items obtained from his ex-wife, Mayte Garcia, and ex-manager, Owen Husney.

Prince's 2.2 karat diamond engagement ring -- given to Mayte in 1996 -- will go to the highest bidder starting at $100,000. Also featured are Prince's 1959 Gibson guitar for $60,000 and a 23 minute cassette tape from 1978 ... featuring 3 never released songs with a minimum bid of $20,000.