I need some tent advice. I am interested in buying a tent for 2-4 people. I would like to have a canvas outfitter type but i am also wanting to do it as economically as possible. If you know where the best deals on canvas, outfitters type tent please post. I have noticed the new little Coleman Heaters that run off propane and could by 2 for around 100.00. I will do most of my hunting in Oklahoma. Is there any particular kind of tent that anyone would recommend that would keep heat in fair. Any advice would be appreciated. Thanks, Trott.