Art of Deals via eBay offers the Alpine Swiss Unisex Kilian Mesh Sneakers in several colors (Blue pictured) for $17.99 with free shipping. That's tied with our March mention as the best deal we've seen. (It's the lowest price today by $6.) They're available in whole sizes from 5 to 13.
Note: Although only men's sizes are given, these are unisex shoes. For comparable women's sizes, view this chart.