The price is low as it is. It's just that I've seen a lot of people on head-fi looking for these headphones. You can check ebay, they're like $340+ on there. I've been looking for these headphones for a long time and all the websites are either sold out or have a crazy price.
This is the e-mail I received from buy.com after waiting for them to become in stock for 2 months:
Hello Vxxx,
Thank you for shopping at Buy.com.
At Buy.com we strive to provide the widest assortment of high-quality products at the lowest
prices on earth. However, sometimes circumstances beyond our control affect our selection.
We were recently informed that the item listed below from order #45784796
is no longer available from that supplier. Please accept our sincere apologies for this inconvenience.
Your order for this product has been automatically cancelled. If you paid by credit card, you will not be charged. If you paid by another method of payment, for example PayPal or GoogleCheckout, please allow 2 business days to process your refund.
Order #45784796
sku - 206928680 : description - Denon AH-D2000 High Performance Stereo Headphone - - Stereo