I'd never pay retail for it, but I seem to be able to get pretty darn good prices on Camofire, provided you don't have to have the newest camo pattern. The 90% line is really awesome. The pant is probably a little heavy for the majority of your September hunting, unless it was never getting above 65-70 or so. But they are very wind proof, and don't snag on much. And, they are extremely comfortable.
The base layers aren't worth the cost, just buy Smartwool or something equivilant, and save some coin.
The Stratus line is nice for more of the Eastern hunter, I'm not sure I'd ever wear it out West.
The rain gear is FOR REAL. Best rain gear I've ever owned, and I've had a few pretty nice sets of rain gear.