Receive up to $80 paid via a Visa prepaid card by mail when you purchase a new set of four (4) qualifying Cooper Tires for household use in a single transaction from May 1, 2013 to June 30, 2013. Reward amount depends on qualifying tires purchased and availability of eligible new tires at time or purchase. Qualifying tires are: $60 - Cooper CS4 Touring, Discoverer H/T, Discoverer HTP, Discoverer LSX or LSX Plus. $70 - Cooper Zeon RS3-A. $80 - Discoverer CTS, Cooper Zeon RS3-S.