RE: Deer Meat Help??
About the salt water soak idea, I've heard that from Texas deer hunters, and I see an AZ guy says the same here. Must be a southwest thing. In most of the US, where deer have more to eat than sand, cactus, and horny toads, the meat will taste fine without the whole salt water trick.
Otherwise, like others have said, get rid of all fat and wrap the meat first in cling wrap, then in freezer paper.