Been to most of them, pretty recently as well.
My experience mirrors the rest, similar prices for firearms, higher prices (in most cases) on ammo. Especially with the 8% sales tax! But who can resist checking out the shops, I sure couldn't, so go for it & have fun

Here are a few not mentioned that I really enjoyed:
Peacemaker Guns... Lots of AK's and very cool owners
American Shooter... More mainstream but lots of firearms to check out
Ammo Garage... Really nice collection of firearms, lots of blue label stuff for LEO's & Mil folks (including FNH)
Range 702... Fun to checkout, but same same as the other "Tourist" venues
Sportsmen Warehouse... Lots of stuff but no sales to out of state (regardless of FFL). Company policy apparently.
HTH, have a great trip

Boomah