Fry's Electronics offers the AKG K514 MKII Lightweight Headband Headphones for $49.99 with free shipping. (You may need to log into your account to see this price.) That's $10 under last week's mention and the lowest total price we could find by $18. It features a 1/4" adapter, semi-open design, and a frequency response of 16Hz to 22kHz. Deal ends April 3.