Ending today, for its newsletter subscribers only, newegg offers the Belkin Bluetooth Music Receiver for iPhone 3G / 3GS / 4, model no. F8Z492-P, for $24.99. Coupon code "EMCXVWR75" cuts it to $18.99. With free shipping, that's the lowest total price we could find by $5. It features an LED indicator, Bluetooth 2.1 + EDR, and transmits up to 33 feet.