custom backer card artwork

[fossilfuse]

I posted this in the packaging forum as well. I am putting together some custom backer cards for my custom figures, and need some older artwork. Looking for some Mego style/70's/80's hero artwork for the following characters:
Robin, Mister Miracle, Doctor Doom, Red Tornado, Wolverine, Shocker, Vulture, Kraven, Batgirl Mego logo, Mysterio, Black Spidey, Iceman, Cyclops, Magneto, Venom, Hobgoblin, Scorpion, Firestorm, Juggernaut, and Doc Ock. Or, if anyone has any sites I can download some decent clip art, that would be great.

[bizzaro megomauler]

I used the marvel super heroes card game artwork, which I am sure you can find with google imagesearch.