Check out these amazing vintage Masters of the Universe customs by He-Man.org member Mike Bock. The inspirations this group range from unmade cartoon characters to ones that appeared in the classic mini-comics to the cast of the knock-off Galaxy Warriors line. What I find particularly impressive about these customs is how realistic they look. They really appear to be figures made by Mattel back in the 80′s.
Check out Mike Bock’s Deviant Art page here.