HarperCollins William Morrow Prize Pack Giveaway

https://www.facebook.com/WmMorrowbks/app_599788450050788
One (1) grand prize winner will receive:
One (1) signed hardcover edition copy of The Eye of God by James Rollins (estimated retail value: $25.99), one (1) Sigma Force T-shirt (estimated retail value: $10.00), and One (1) engraved dog tag (estimated retail value: $5.00).
3 runner-ups will each receive one (1) autographed copy of The Eye of God by James Rollins (estimated value: $25.99 each).
Estimated value of all prizes: $ 119.00