Found these and wanted to share
http://www.comicartfans.com/SearchResult.asp?PM=1&txtSearch=OverPower&Order=&PI=36
http://www.comicartfans.com/GalleryRoom.asp?Order=Date&Page=1&GSub=95844
Thanks for sharing!
Some of those pictures are better than the ones they actually used! I really love the artwork for Overpower though. Especially in the sets after the original set. It's always been a beautiful card game and most if not all of the card face is devoted to the art which is really different from a lot of other games where you get less than half the card for the artwork. I do think the small amount of space they gave themselves to put text on the cards did contribute to streamlining the game and make the game play simple and fast paced.