Art of Deals via eBay offers the Alpine Swiss Men's & Women's Kilian Mesh Sneakers
in five colors (Blue pictured) for $19.99
with free shipping
. That's the lowest total price we could find by $17. They're available in sizes 5 to 13.
Note, although it states "Men's" as per shoe sizes, these are unisex shoes. For comparable women's sizes, select the image view to see the options.