A4C offers the Sony Ericsson VH700 Noise Shield Bluetooth Headset in Black, model no. VH700, for $7.95. Coupon code "VIP200" cuts it to $6.36. With free shipping, that's a buck under last week's mention, $24 off list, and the lowest total price we've seen. It features dual microphones, additional ear gels, and a travel wall charger.
Note: Although this item is brand new, it ships in bulk packaging.