Winchester 209 primers 1000 count weigh 2 lb 12 oz
Federal 209 Primers 1000 count weigh 3 lb 2 oz
Remington 209 Primers 1000 count weigh 2 lb 15 oz
I did not have any sleeves of 5000 in the house here to weigh. We keep full sleeves in one of our farm outbuildings.
So for a sleeve of 5000 you could multiply by 5 and add about a half pound for the cardboard box.