Misfits, Legacy of Brutality (1985)
The second pressing of this album made only 16 copies of it. Glen Danzig later pressed, overdubbed, and produced it after he left Misfits. He overdubbed the instrumental portion of the old recordings to prevent paying his former bandmates royalties. A mint copy of this pressing will fetch you $5,000.

Misfits, Legacy of Brutality (1985)
Elvis Presley — Speedway (1968)
When the King worked on the film, his acting days were nearly over. The film was a commercial and critical flop. The soundtrack will still fetch you a lot of money, however. Rumors say that they only made 300 copies. Expect $5,000 if you have a mint copy with the red sticker plastered on the shrink wrap.

Elvis Presley — Speedway (1968)