The CMP used to have a 5000rd bulk pack case for like $70 shipped if you were a member of recognized club. They are sold out right now I do not know if they will be getting it back in stock or not. It would be worth keeping an eye on though.
http://www.odcmp.com/Sales/ammo.htm#Remington22
And just so you know LSA (Louisiana Shooting Association) is a recognized club and will qualify you for the discounted price. They are also a great club to be a member of that supports all gun rights for the state and take up many fights on gun owners behalf in the state of Louisiana. Cant beat it for a $10 a year membership or $250 lifetime IIRC.
http://www.louisianashooting.com/