Blutek USA via eBay offers the Monster Beats by Dr. Dre Studio Over-the-Ear Headphones in nine colors for $149.99 with free shipping. That's $20 below last week's mention and the lowest total price we could find for any color by $10. They feature active noise cancelling (powered by two AAA batteries, included), a detachable cord, audio adapter, carrying case, and in-line remote and mic. Deal ends November 12 at 11 am ET.