I assume you mean available to the general public to buy? mine would be anything from Goldenthal, specifically "Santiago's Waltz" and "Toccata and Dreamscapes". "Star Trek 1" and "Krull" would be nice to study too
I always wished they'd release some film scores by Jerry Goldsmith as sheet music, since I was interested in how the synthesizers or other unusual instruments in his scores were written down. For that reason I was quite happy that Omni published TOTAL RECALL. If they ever publish STAR TREK - THE MOTION PICTURE, I'm all in.