Graf & Sons has free shipping. There is a handling/insurance charge of $4.50. 200 of the 50 cal (.495) roundballs is $28.48 on my door step.
Prices look good, when you factor shipping. I have been impressed with their customer service.
Armed and Safe: Not just a theory
If it time to bury them, it is time to dig them up.
Remember, "Behind every blade of grass."