Hehe Saturn had an offer where they took 16% off the price on everything, but that only ran from 2-3 January (they had the KS7090 for 1160 or so, which was already a pretty great deal).
That is what Amazon pricematched with the XD8005 and a couple of other TVs.
There isn't any other deal currently that I know of. The easiest way for you is probably
www.kaufda.de
Just type in your postal code and it shows you all offers in your town, that's where you can look for electronic stores like Media Markt or Saturn, because the best deals are usually local deals.
For example, in November they had that Sony TV for 800 in a local store in my town.
On top of that, the prices on the Saturn page are for their online shop, so your local price could be lower.
In general I strongly suggest to actually spend a bit of time within Media Markt or Saturn and actually check out these TVs.
The store clerks should have some demos ready and it's just way better to see the TVs in person.
It's a pain in the ass to send it back if you don't like it, so I really suggest to check them out in store.
And what Anarion07 said is true, they're currently giving out gift cards at Media Markt for certain purchases, TVs are among it.