Anyone know where I can get about 100 new 300 dakota cases All my regular places are out of stock on them.

Thanks!

Have you tried contacting Dakota directly? Pricey, but? http://www.dakotaarms.com/cgi-bin/quikstore.cgi?category=Dakota_Brass
I shoot a 7mmDakota & luckily bought 120rds when I had the rifle made. It should last me, the brass is good quality & I have 7 reloads from one batch. Also, if you can get 7mm Dakota brass or 330, you can neck up or down.