Adam, I can't help you with the moose hunt nor outfitter but I did drive up to central BC from Phx area a few years ago to hunt mule deer. I learned a few things that I wish I had known before I left. A few things to consider:
When I went you could put multiple guns on one permit. I believe it was $50 for the permit. I wish I had taken a 22 to shoot grouse with.
Don't make small talk when doing your paperwork at Canadian customs or immigration. The guy I had for immigration was anti hunting and anti American. It was a real pain in the a$$. I sat there and waited until he got off shift to do my gun permit.
Some things are a lot more expensive in Canada- booze, tobacco and groceries for starters. Take what you can with you.
Have fun!
