A friend of mine was dumping stuff he no longer uses. If you into antique bullets they may also serve you well.
First up: Buckskin Bullet Co.
.50 cal 450 grain.
http://i.imgur.com/tJu8ZgX.jpg
http://i.imgur.com/Zz55S21.jpg
Second, 2 boxes of Hornady Great Plains 50 cal 385 grain
http://i.imgur.com/7JwkJMv.jpg
http://i.imgur.com/jiKdB0L.jpg
PM me if you want these slugs, I think someone could make good use.
PB