Brass from shooters is getting hard to find since most of the folks are getting into reloading. I had the same problem with 340 Weatherby brass. If you Gioogle 264 Winchester you will find quite a few places that sell it and you can decide if it is in your price range.
Critter, Most places are on backorder for new 264 brass, I have a couple thousand rounds loaded but our prairie dog season is close so it won't last long. anyway I'm still looking for GOOD used brass if anyone has some they want to sell.
I cleaned out my local Sportsmans Warehouse when it was shutting down. But now that I think about it, I remember there being some at the Loveland store last week. If you're still looking, I can hook you up, assuming it's still there. PM me if you need it.
I have learned quite a bit over the past few years turkey hunting and the majority of it was how to get that tom within range. Every article you read is littered with talk of fighting purrs, flydown cackles and clucks. What they don't tell you is now that you've caught that tom's interest and he's coming on a string... now what? I have seen more blown or missed turkeys from lack of experience in this area than I can imagine. If you can't seal the deal than you may as well have left the...