RECAP!
No links, but here's what we've got so far:
Marvel - Original, Blank (Not pictured), Young, Anka, Hughes
Midtown - JSC - color & black&white
Hastings - connects to Silk #1
Conquest Comics - Hughes - color, black & white & fade
Comic Pop Exclusive - Jenny Frison - McFarlane Homage (Not Final Image)
ComicXposure - Javier Rodriquez - connects to Amazing Spider-Man #15 - color & black & white
Limited Edition Comix - Javier Molina Variant
Heroes Aren't Hard to Find - Jason Latour Variant
Tidewater/Comic Kings - Portacio Variant
Phantom Variant - Color or Black & White
Those are all that I've seen, if anyone else has come across more, feel free to add to the list.