Target offers the Monster DNA In-Ear Headphones in White, model no. MHDNAIEWHCAWW, for $48.99 with free shipping. (Amazon charges the same.) Outside of the mention below, that's the lowest total price we could find by $14, although we saw them for $4 less in April. They feature five pairs of interchangeable earbuds, in-line controls, and Apple ControlTalk.
A close price: Newegg offers them in Black for $49.95 with free shipping via coupon code "CEWK3118".