Add another fantastic Transformers artist to the roster for this years Botcon Artist Alley. IDW's Casey Coller will be among the many artists. Botcon
updated their website with the following: The BotCon 2012 Artist Alley will be filled with a number of amazing Transformers artists and our next announcement is no exception. Casey Coller, known for his work on IDW's All Hail Megatron, the Ironhide 4-part series and various projects for the Transformers Collectors' Club, will be on hand with a selection of amazing art prints for sale.