Hello all. I was going through a plastic green footlocker I have in my basement and found several 100ct cartons of Winchester Small Rifle Primers. I would like to use these to load .30 Carbine, however the moisture in my basement gets really high (to the point you can rub your finger on a surface and it be wet) when I run my washer/dryer. I have been opening windows since I discovered this happens which helps a lot, but I am worried that the primers may have been affected. I always keep the lid of the footlocker closed and as I said earlier the primers were in their cartons. What do you think?