Beef quarter ~150 pounds of meat, not counting bones, tongue, heart and liver, because I asked for them and think I got most of it because most people don't want that stuff. Paid $550 I think, so <4/lb, whereas grass fed ground beef is at best $5-6 per pound at the store.
Half a lamb - Maybe 20ish pounds of meat for $160 cryo-vac wrapped, so about $8 per pound.
Both of these animals were raised on irrigated fields next door to the place I keep my horses, and literally the best quality beef and lamb I've ever had, including better steaks than we can get at the fanciest steakhouse in town.
Chicken - I usually get free range chickens from Natural Grocer for ~$2.50/lb, closer to $2 on sale. Can really taste the difference from a 99c Foster Farms fryer. Recently tried CostCo organic chickens for $2.50/lb but wasn't too impressed.
Salmon - when whole wild-caught salmon are available in late summer, I pick them up for about $6/lb and cut into portions and freeze in FoodSaver bags.
I haven't found a good source for non-factory farmed pork, so we don't eat it much, but occasionally do a pork shoulder or something for $2-3/lb.