As one of its daily deals, A4C offers the Apple Earphones with Remote and Mic in White, model no. MB770G/B, for $4.95 with free shipping. That's tied with last week's mention and the lowest total price we could find now by a buck, outside of the mention below. These earphones feature a 3.5mm connector, in-line microphone, and 3-button remote. Deal ends today.
A close price: Sparksman11 via eBay has them for $4.99 with free shipping.