8800 GS has been listed on Geizhals.
It is a reference clocked card 384MB card, 550MHz core, 800MHz memory and 1375MHz Shaders. Since both Asus and XFX have readied overclocked versions, it's safe to assume that others will follow soon.
The card is currently listed in three retail stores, with prices ranging from 168 to 183 Euros, but it's still not available.
Check out the listing here