I am gearing up to load for a couple new guns and needed some 6.5x300 WTBY brass. It's not the easiest brass to find and fairly costly. On google I found Brassman Brass based in Oregon, they were the cheapest and offer free shipping, but I was skeptical so I looked up some reviews about them, everyone seemed happy so I ordered the brass Sunday, on Wednesday it was delivered. Fast service, good pricing, free shipping, I will definitely order from them again in the very near future.
https://brassmanbrass.com/