That 200rd ammo can of 762 at brownells is still on sale. $113 for 200 rds of -147gr-xm80-762x51 ammo

Add 2 cans and enter code M8Y for $20 off, that and use AJ and another $9 off, ends up around 50 cents a round for brass case 308 shipped.

https://www.brownells.com/ammunition...rod110340.aspx