Patrick - I recently went through this discovery as well. At your weight (same as mine), I was recommended an Inland Surfer Red Woody. Bought it last week and it is unreal fast. Amazing difference between it and my old Landlock board.
You likely cannot go wrong with the blue or woody but I have not riden the blue. Get either IS board.
Here is a good discussion about this topic: http://www.centurioncrew.com/Fast-surf-boards-big-guy-t1132.html
(Message edited by trevorg7 on July 31, 2009)