Virtual Exchanges via eBay offers the Toms Men's Classics Canvas Slip-On Shoes in several colors (Natural pictured) for $19.99 with free shipping. That's tied with our mention from two weeks ago and the lowest price we could find by $14, excluding other eBay vendors. They're available in select sizes from 9.5 to 14.
Fila via eBay offers its Fila Women's Forward 3 Running Shoes in Dark Silver/Black/Aruba Blue or Black/Black/Metallic Silver for $21.99 with free shipping. That's the lowest total price we could find by $4. They're available in sizes 6 to 10, although not in all color/size combinations.