Luckily I still have nearly a couple thousand Remington seven and a halfs and a few hundred CCI BR-4's
Let me ask you fella's this:
If I was to sell them would they be worth more in their trays and sleeves or as primed ready to load USGI Lake-City 5.56mm brass?
I would think it would be best to sale them in their trays. Some potential buyers are not going to use them just to load .223 You shouldn't have any trouble selling them individually as both are pretty hot items right now. Just remember it is illegal to ship primers if you don't have hazmat certification.