As one of its daily deals, B&H Photo Video offers the AKG K 240 Studio Professional Semi-Open Stereo Headphones in Black/Gold, model no. 2058X00130, for $49.99 with free shipping. That's tied with our September mention and the lowest total price we could find by $10. They feature a frequency response of 15Hz to 25kHz, 50 ohm impedance, and XXL transducers with Varimotion diaphragm. Deal ends today.