From http://www.chick-fil-a.com/suwaneeroadOrder Food

Menu
If there is a discrepancy between the establishment's online price and the price at their business establishment; the latter shall be considered the correct price.

Chick-fil-A Menu

2835 Lawrenceville Suwanee Rd, Suwanee, GA

Fast Food Restaurant

(770) 932-5797