No experience with a lot of pulled chix, Pat! However, I did do some pulled chix in Texas for some tacos for about 20ppl. I used leftover thighs and breastes, I would guesstimate about 20 pieces of both. The breastes were considerably bigger than the thighs. Not sure about whole fryer amounts!
Peace and Smoke,
My Weapons: Custom rig - Kandi, UDS; Bubba Keg; 22.5 WSM x 2; 18.5 WSM; BWS extended party; BWS Gator and an Onyx Oven; 29' ft Coachmen Leprechaun (Lola).
Dan Chambers get well soon, so we can tell you to "Shut up Chambers"