Watch Dunham's for cheap 12 gauge ammo. Can sometimes pick game loads up for $2.75/box.

I probably have 3,000 rounds of .40SW and 500 rounds of 12 gauge. I quit collecting about a year ago. I reload both. I'd buy more if money permitted but ammo isn't cheap anymore. It used to be 100 rounds of JHP white box winchester for $14 at walmart.