JackRabbit offers the Brooks Men's Adrenaline GTS 17 Running Shoes in several colors (Grey/Blue pictured) for $59.97 with free shipping. That's the lowest price we could find by $18. They're available in sizes 8 and 8.5 only to 10.5.

They also have the women's shoes in Grey/Pink or Silver/Purple (pictured) for $59.97 with free shipping. That's the lowest price we could find by $16. They're available in limited sizes from 6 to 7.