I have a collection of spent brass to get rid of.  All you have to do is come get it.

   - .223/5.56
   - .300 Blackout
   - . 357 Mag/ .38 Special
   - 9 mm
   - Mix of other calibers like .45 ACP, 7.62x39, etc.

A lot has been deprimed. More thatn hald still has the primers in it.