Every week from now through September, a weekly winner will be chosen to receive $10,000 cash.
In addition, an Overall Prize Winner will receive an AutoVantage Enhanced one-year Membership Package including 24/7 emergency roadside assistance, maintenance discounts at more than 19,000 service centers nationwide, trip routing guides, new and used car information, car rental and hotel discounts worth $149.
Each week's winners will be chosen from the pool of people who correctly guess the correct case. Five cases will be shown every week.
Entry is open to US residents aged 18 and above. Enter daily through September 6, 2009.