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Sold for as much as $79.99, Buy.com has the Ultimate Ears Metro.fi 200 Stereo Earphones for $19.99. These earphones have customizable ear tips for maximum comfort and noise isolation, provide great acoustic sound and comes with extra ear tips, a travel case and a one-year warranty. Shipping is free and there's no sales tax (except CA, MA, MD, NY, TN). For guaranteed Christmas delivery, choose 2-day air.