http://www.collectorshowcase.fr/IMAGES2/ast_3511.jpg
What I want to do is isolate the two ships as separate images, remove the lettering, and do my best to replace the bits that are covered by lettering, the bit of the second ship that is covered by part of the Peri, etc.
I assume that I'd need to pay royalties for the whole cover, if I could find the copyright holder - would using small parts constitute fair use?