My Old Videocard

If you are German, why ask in USD? If the card wasn't worn out a lot, it can worth 50 Euros easily.
As for the new ones… good question. NVidia has been rather lazy recently, but AMD has so much to catch up, especially in lobby power to overcome GameWorks' sabotaging code…

more than 100€+

Mostly it think in USD xD but now its to late .... Nividia got some very good advertising for there cards but Amd gpu is still cheap and better than most nividia equal to price, but still got bad adv. from amd cpu . Maybe they need to go with some new Ads. to hit 16% market share

• too many incentives (games) - too friendly may rise suspicion ...
• " :) " - too many of those are no good on ebay, makes you look less serious
• not a good angle for the main picture, not enough pictures overall
• "im Rahmen der Aktion von Gamer für Gamer" - suspicious and weird intro
• "Accelero Mono PLUS Lüfter " - no description/info on the original cooling-top+fan - is it included also the packaging?

best look up ended auctions for GTX 660 with 3GB that sold for over 120€+
as that would be roughly what you could be getting for it