Little over 70 bucks for a box of 50 at Academy Sports. But, I don't see them very often so I bought a box. Glad I reload them, that helps, reusing the brass.
I'm trying to find 375 Ruger brass, with people on gbroker wanting 3 times the original price. It is just unobtainable, unless I want to spend $4.50 a round for loaded.