The first 8800 GTS G92 512MB cards listed as available on European retail and e-tail sites are all reference clocked and they come from Asus, Gainward and XFX.
The Asus card is available for €329 as expected, but a few retailers are listing them at well below €300. However, they don't have them in stock, but you can find them here. The XFX Alpha Dog Edition can be yours for €324 here, while the Gainward card is available for €332 here.
It should be noted that the majority of stores are selling these for about €350 and that stock is limited, at least when it comes to the lower-priced offers, the retailers just have a handful of cards each. If you want to get one, you should pounce now.
We will keep you posted and update this story as more cards become available during the day.