During clean up after shooting I gathered about 10ea 45 LC and about 50 357 mag, a bunch of 38, and some 45 ACP.
I almost never see 357 on the ground, and have never found 45 LC. Banner brass gathering day.
The folks to the right of me lit off a bunch of 10mm, but pushed it all downrange when they left. I dont shoot it, but am sure someone would like it, as I think it isnt that common.
I was quite happy with my find.