Cinematical.com  has found a fan/student made short film that is campy green screened version of Buck Rogers that seems like a precursor  to what Frank Miller would do with Buck Rogers, given his recent movie The Spirit. Patrick De Leon, a student at the Art Institute of Colorado created this piece for his editing class.

http://www.cinematical.com/2009/01/13/watch-this-frank-millers-buck-rogers/