JackRabbit offers the Saucony Men's Kinvara 6 Running Shoes in White/Citron (pictured) or Black/Red for $69.98. (Amazon charges the same for Black/Grey/Red in some sizes.) Pad your order over $75 to qualify for free shipping, otherwise shipping adds $7.99. That's the lowest total price we could find by $20. They come in sizes 7 to 14, although not in all size/color combinations.
Also available are the Saucony Women's Kinvara 6 Running Shoes in four colors for $69.98 with the above shipping options. That's another price low, also by $20. They come in sizes 5.5 to 11, although not in all size/color combinations. Note that some size/color combos may cost significantly more.