Lambs are about 50 pounds each @$3.00/pound. Only whole lambs are sold, cut to the buyers liking. Chops, roasts, and burger are just an example of how you may like your lamb butchered. Cost for butcher, and freezer wrapping in paper is $75.00. The average 50 pound lamb will cost approximately $225.00 ready to defrost or put in your freezer.