Virtual Exchanges via eBay offers these K-Swiss Men's Super Tubes Run 50 Running Shoes
in Blue/Navy or White for $38.99
with free shipping
. Outside of the price below, it's the lowest total price we could find by $15. They're available in most sizes 6.5 through 14.
A close price: Amazon offers it in Navy for $41.25 with free shipping. They're available in sizes 6.5, 7, 11, 11.5, and 12.