There are so many Italian ones that I'd love to have released, but the main soundtracks that I want badly are:
Morte sospetta di una minorenne (Suspected Death of a Minor) - Luciano Michelini
La Polizia chiede aiuto (What Have They Done To Your Daughters?) - Stelvio Cipriani
Quelli della calibro 38 (Colt .38 Special Squad) - Stelvio Cipriani
Il Boss (The Boss) - Luis E. Bacalov
La Mala ordina (Manhunt) - Armando Trovajoli
La Città sconvolta: caccia spietata ai rapitori (Kidnap Syndicate) - Luis E. Bacalov
Il Grande racket (The Big Racket) - Guido & Maurizio De Angelis
Autostop rosso sangue (Hitch-Hike) - Ennio Morricone
+ a collection of Tomas Milian songs, and another for Ray Lovelock.
Any of these would sell very well I assume...