B&H has the Sigma 10-20mm f/3.5 EX DC HSM lens for $449 (reg. $649) along with 4% rewards and free expedited shipping. It is available in Canon, Nikon, Sony A, Pentax and Sigma mounts. Check it out here at B&H Photo.
Sigma Corporation of America revealed last week that the Sigma dp0 Quattro will be available in late July for $999.
The Sigma dp0 Quattro was announced earlier this year and features a 29MP Foveon X3 Quattro sensor and 14mm f/4 lens. As expected, the $999 price point matches that of the Sigma dp1 Quattro and dp2 Quattro.
Pre-order info for the Sigma dp0 Quattro should be available soon here at B&H Photo.