https://www.facebook.com/BigOTires/app/1387793111468502/
One (1) Grand Prize winner will be awarded a set of four (4) Big O branded tires (up to an approximate regular retail value of $800) and one (1) AMERICAN EXPRESS gift card worth $700. The winner can select a set of four (4) tires (set of four must be of the same tire brand and size) worth up to $800. Tire installation is the full responsibility of the winner. Approximate regular retail value of $1,500.