Of course, you need to sign up for a new 2-yr contract agreement in order to qualify for that price.
If you order it online from Best Buy, the HD7S should be shipped to you within 2-5 business days.
Announced in March and released not long ago, the HD7S is AT&T's version of the HTC HD7, which was first introduced last year. The HD7S runs Windows Phone 7 (an upgrade to Windows phone Mango will be available in the fall) and features a 4.3 inch S-LCD WVGA touchscreen display, Wi-Fi, HSPA, GPS, Dolby Mobile and SRS sound enhancements, 5MP camera with 720p video recording, 1GHz single-core processor, and 16GB of on-0board memory.
source: Unwired View