Omni set from Eric Carl - http://www.flickr.com/photos/mr_carl/sets/72157616740741408/with/3342650971/
Omni set from Levar - http://www.flickr.com/photos/jlevar/tags/omni/
French Collectors Showcase, almost the complete set - http://www.collectorshowcase.fr/omni_page_1.htm
Facebook Fan Page - www.facebook.com/pages/OMNI-Magazine/65799827672
Omni Mag Covers - http://blog.iso50.com/2009/03/26/omni-magazine-covers/
http://www.omnimagonline.com - small images but big archive of covers, a real labour of love... "It maybe years since Omni magazine graced our newsstands and television screens. But, the idea behind the magazine still inspires many readers and followers. With the advancement of technology in so many areas of the world, no time has been better for a revival of a magazine that brought us back to the future today with glimpses of what is going on in the world in all aspects."