Hi- I am not an expert on smoking, but I do know where to find a bargain, and you are not going to find any decent whole chickens for even $,89 a lb., let alone less. I don't buy Perdue or Tyson, because they are all factory farmed. You might try Fresh Farms for some naturally raised chicken. They probably either have Bell & Evans or Miller's, both of which I have had before, and are much better than perdue. They are probably going to run you $1.50/lb. though. Some people here swear by Aaron's Kosher chicken, which can be found at the Jewel on McCormick and Howard in Evanston. For anybody that only keeps kosher, I highly recommend this Jewel. There are a ton of orthodox Jewish families that live across the street in West Rogers Park, and that is who the store caters too. They even have kosher Chinese take out.
I have no idea how much Aaron's is. When I need whole chicken, I go to Whole Foods, but I don't buy it that much, and it is going to cost you $2.00/lb, or more if you want to buy organic. Hope this helps, Nancy