Wow...lots of choices with .22 up to .357. You are talking a very big range of power in cal from a .22 to .357. So with that said and based on your criteria of the distance and the size of the game, I see one particular gun that stands out above the rest of what you mentioned. Accuracy, knock down power, initial cost of the gun, cost of ammo, air efficiency, and especially accuracy, the only answer in my mind based on the guns you listed is the .25 Benjamin Marauder. Keep in mind the .25 second (2nd) Generation Marauder has a Green Mountain barrel so don't get it confused with any reviews of .22 or .177, they are entirely different shooting instruments. The adjustability of the Marauder the availability of information on "how to's" for this gun is very good. Hands down it's the Marauder in my book based on your criteria. Accuracy of the Marauder is incredible out to about 75 yards. It's good beyond that distance, but I just don't feel comfortable with kill shots beyond that distance. Put a good scope on it and you will never regret your choice. Did I mention how quiet the gun is? Very quite right out of the box. If Benjamin (crosman) knew how good this gun is it would be the same price as the bulldog, but it's not, so all the better. You even get a choice of wood or Synthetic stocks.
Enjoy the process of decision and let us know which way you go. Happy shooting!
PS Several people have mentioned the idea of putting down your requirements on paper and then putting down the features of each gun you are considering, I think if you do this you will get your answer. If I can give you any more advice on the Marauder and my personal experience feel free to PM me.
OH, by the way, Billy was more right in the long run than he realizes! This stuff is addicting....I double dare you to only buy one! lol!