Watch it when you buy livestock auction bunnies. You never know if those animals have been sick, or been on medications. Because of that its best to raise your own, or buy from someone you can trust.
Look to pay about $1 a pound or more for good meat rabbits. Live or dressed. in some ways its cheaper to raise your own. When you do, you are still going to have share of losses within the rabbitry. that is normal. If the doe loses her litter, rebreed her. Give her three tries. Most of the time they will get it right by the second time, and if they don't by the third, butcher them. You can buy a buck and two already proven breeding does to get you started.
Being that I show, I also raise my own. I have a lady that butchers them for me. I also feed some of them to my dog. Just thaw the carcass, cut itup, and give it to her.
If you end up with too many to butcher you can always sell them, or run them down to the auction barn. If you are lucky you may be able to find a meat rabbit buyer in your area that will buy them from you too. Last I heard most are still paying a $1 a pound for fryers and roasters.