I love to cook but this is a litle bigger crowd that i am used to. I'm Making pull pork and Smoking Turkeys for about 100 to 120 people.

Does 40# of pork Shoulder and loin and Four 12# to 15# turkeys sound about right

and for the Beans I am going to doctor up some vancamp beans to make it easier.. how much beans do you think?

You assume 120 people.

I would probably do 5 turkeys, the rest sounds OK.

You need 5-6 #10 cans of beans. I would do at least 1/2 meatless, so any non-meat eaters (there will be some, can use then for a main dish. You might like this recipe:

Plain old church beans:
www.ellenskitchen.com/bigpots/beans100.html