Joined: Feb 20, 2011
Location: Currently in Lake Stevens, WA. Home in Spokane
Rub them with Coca Cola. The phosphoric acid will eat the rust (slowly).
After they are clean, I would wash them, then dry on stove top.
They should then get a good rubbing with lard (or the fat/oil of your choice).
They may need a reseasoning, depending on how bad they got.