I completed 75 cards for Upper Deck's Marvel Masterpieces 3 (out in November?), all of which were approved.
Here are the cards (6 different sets; Wolverines, Spider-Men, Things, Iron Man armors, Annihilation Conquest, and Guardians of the Galaxy):
I have my 10 artist proof cards in hand, some still available, $75ea. Just let me know if you're interested!