I just scored a couple thousand cases each of .45 auto, .357 mag, 10mm and .44 mag, all for $50. All deprimed, but I need to verify whether they've been sized or not. I may run them through my tumbler too just to give them a nice polish (they're already pretty clean it appears).
The same seller had about 30 lbs of soft lead, and I got that as well for $10. I'll melt that down in to smaller 1 lb ingots, along with the last of my roofing lead and stick-on wheel weights.
So, I've got quite a bit of work waiting for me just in processing that brass, and melting lead into clean ingots.