You are very fortunate to get a cancellation with Griz and the Ravens Throat crew. Back when Dave Dutcik (spelling?) had it as "Redstone" they hardly hunted 1/3 of the area of the huge concession...it's still got plenty of rams for those who are in shape, can shoot, or don't mind paying to move...
I never thought I'd see where a BC Stone's would cost as much as a Desert ram hunt at Tiburon, La Palmosa, La Guardia, and some other high-end locales down in MX. I've been very fortunate and "10 for 10" Rocky in Hell's Canyon OR 2009; Dall's 2012 Yukon; Fannin 2013 Yukon; dark Stone's northern...
1. How many square miles in the concession?
2. How much of the concession is mountain range e.g. Ogilvie Mountains? The Yukon concessions...some are "more better" for moose/grizzly/caribou and some have more (or less) habitat for Dall/Fannin sheep.
3. Ask the outfitter "How long have you/your...