I've used most of the dealers listed here. I've had good experiences with all so far. I've never bought from JM Bullion. It looks like they have a minimum order of $100 not just to get free shipping but period. Since I'm just buying for myself I get a couple of coins, maybe 3, at a time so would never qualify for their minimum amount. I'll just comparison shop and go with who ever gives you the best deal. I like Provident because you can submit an electronic check. I like Mint Products because their shipping charges are lower than most. For orders under $100 that is. Also Mint Products gives you points that you can redeem on future orders.