I don't know where you are (as it relates to shipping costs), but consider the following sources where I buy loaded 41 mag ammo: GA Arms, Sportsman Guide, Cheaper Than Dirt. I have not even looked at prices at Midway because I suspect they are higher. The least expensive 41 mag ammo is loaded by Bitterroot Valley and HSM at under $30 per box of 50. GA Arms is in the same ball park. There may be some other regional loaders of 41 mag ammo, but I have not purchased from them.