Not sure if anyone is a member at Scoundrel, but I saw this pop up on their forum.
Scoundrel Art Community :: View topic - 5th Annual March of Dimes charity drive cards!
Benefits a good cause, and hell I even bought a card!
Powergirl Personal Sketch Card - George Webber March of Dimes | eBay
So, all of you sketch card collectors should definitely check this out!