I also just picked up a burton process camber from dogfunk, and can't wait to test it out. I checked out Meltdown and they're selling for $299, while dogfunk is selling the board for $251 free ship and tax free. I would check to see if you can get the difference back or at least credit.
Different countries. Duty would wipe out the savings on the US buy, and burton dealers can't/won't ship cross border anyways.