As one of its daily deals, Amazon offers the adidas Men's D Rose 5 Boost Basketball Shoes in 15 colors (Scarlet pictured) for $76.99 with free shipping. That's the lowest total price we could find by $3, although most retailers charge at least $100. They're available in sizes 6.5 to 20, although not in all size/color combinations.
Also available are the adidas Boys' D Rose 5 Boost J Basketball Shoes in six colors for $60.49 with free shipping. That's the best deal we could find by $6. They're available in sizes 3.5 to 7, although not in all size/color combinations. Both deals end today.