Everyone probably has a set of these by now but here's another opportunity.

Live Again: Philips SHP9500 Over-Ear Headphone Exclusive • $59 w/ Free Shipping • NewEgg via eBay

http://www.ebay.com/itm/381133854...EBIDX%3AIT

Technical Specifications
Sound
Acoustic system Open
Magnet type Neodymium
Impedance 32 ohm
Maximum power input 200 mW
Sensitivity 101 dB
Speaker diameter 50 mm
Frequency response 12 - 35 000 Hz
Connectivity
Cable Connection one-sided
Finishing of connector gold-plated
Cable length Detachable 3.0 m cable included
Accessories
Adaptor plug gold-plated 3.5 - 6.3 mm