No kidding. It's the bargain shopping equivalent of self-hate.
I emailed www.razordogaudio.com. Coupon code RAZORDOG100 is fixed. He intends it to work on the Sennheiser stuff, too. HD600 for $299, HD650 for $399.
Quite a few good deals from Shoreline Music:
DT1350 for $199
Audioengine A2s for $109 (complete steal at this price)
Audioengine A5+ for $299
I've bought from Shoreline pretty regularly since they have awesome deals. Quite reliable. Someone buy the A5+s before I pull the trigger...