Ah ya didn't see your budget range. But online you should be able to find some good deals on second hand boards.
Like here: http://forums.wakeoutlaws.com/Garage-Cleanup-t2191.html
They have an IS board that I'm sure has a very good price tag. It is still short, but may ride better at that length compared to what you have now. I'm getting the Chase Hazen board listed there, and if that IS board is anything like the shred stixx one, it has a great price and is in great condition.
(Message edited by taft on February 10, 2009)