Nordstrom offers the Nike Men's Air Vortex Retro Sneakers in Cool Grey for $54.90 with free shipping. That's $30 off and the lowest total price we've seen for these shoes in any color. They're available in sizes 7.5 to 15.
Nike offers its Nike Women's Air Zoom Elite 7 Running Shoes in Grape/Black/White/Volt (pictured) or Cobalt/Black/White/Mango for $64.97 with free shipping. That's the lowest total price we could find by $45. They're available in most sizes from 5 to 12.