A close price: Fry's and Newegg via eBay have it for $399.99 with free shipping.
Note that it has an estimated ship date of December 27.
An NVIDIA 3D Vision Kit and compatible NVIDIA graphics card are required for viewing 3D content.
Also available is the Dell 24" 1080p E2414H LED-Backlit LCD Monitor for $119.99 with free shipping. That's tied with our expired mention from last week and the lowest total price we could find by $10. It features a 1920x1080 (1080p) native resolution, 1,000:1 contrast ratio, 250 cd/m² brightness, 5ms response time, and DVI and VGA inputs.