As one of its daily deals, CowBoom offers the used Beats by Dr. Dre Solo 2.0 On-Ear Headphones in Pink, model no. Beats by Dr. Dre Solo 2.0 On-Ear Headphones, for $109.99 with free shipping. That's tied with our mention of an open-box pair from May as the best price we've seen. (It's also $50 under the lowest total price we could find for a new pair today.) These closed-back headphones feature built-in RemoteTalk, track/call controls, and detachable cable. Deal ends today.

Of note, no warranty information is provided.