Into optical illusions? These unique frocks have stripes that give the illusion of a tonal gradient when viewed from a distance. Pony up $168.00 for French Connection's version (center), or simply give the illusion that you paid a lot for your duds with either of the dresses on the sides from (who else) Forever 21.

>> Left: Diamond Knit Dress at Forever21.com (also available in red), $22.80
>> Center: Sunrise Tellin Dress at Fcuk.com, $168
>> Right: Sleeveless Diamond Knit Dress at Forever 21.com, $24.80