Massdrop offers the AKG x Massdrop K7xx First Edition Headphones for $199.99 with free shipping. That's $450 off list price and tied with our mention from November as the lowest total price we could find. (For further comparison, it's $229 under similar AKG headphones elsewhere.) Built on the design of the AKG K702 65th Anniversary Edition Headphones, these individually-numbered open-back headphones feature a frequency response range of 10Hz to 39.8kHz, 2-layer diaphragms, detachable cable, leather headband, memory foam velour earpads, and rated impedance of 62 ohms. Deal ends February 3.