Robert... Thanks for posting the scans of some of Monty's work. He's completed around 500 of the Artballs so far. Fortunately I own a few..
... Jay... While Monty has done work for Helmar Brewing, he did not do any of the art for Series 1 cards. Exposure to that set is what put Monty in touch with Charles Mandel. He has since completed more than 100 works for Helmar. This past fall, Monty was approached by Topps and was invited to work on their Chicle (Football) series, along with other artists. He is currently finishing up several pieces for a 2010 Topps baseball series, which should be on the market in a few months...