So far, a grand total of five people have offered to help... two of those have taken too long, so I've given up hope of getting art from them (but it could still happen), and three are new contacts - one of which has given me some basic stuff for four elements.
To avoid any hard feelings and to make the choice less threatening (in case I get multiple sets, which would be just awesome, heh), I will be posting ALL the complete 12-element sets of artwork in the card series thread. You will be represented as a contributor even if I don't pick your work for the cards.
(I'll try to be as gracious and understanding a patron of volunteer artwork as I can... let me know if I'm being too demanding!)