I would may be bump to 75. You have enough brisket for 48, 5oz servings. Depending on how large the butts are, along with the wings and breast you will have quite a bit of food.
Team: Pyle's BBQ; Good-One "Trail Boss" 60T; Homemade rig; 22" Weber Kettle w/rotisserie ring; Big A$$ Rotisserie; BGE-Small; Weber Kettle Gold, Weber OTS, New Braunfels offset smoker.
Saddles BBQ Bistro