For the entire week until Sunday AK Informatica's interpretation of "Black Friday" is going on. The shop is offering lots of special deals. You can for example get an MSI Nightblade system equipped with GTX 750 Ti or GTX 760.
Both MSI Nightblade are based on an MSI Gaming Z87I Nightblade motherboard. Apart from that there is 8GB of RAM and an Intel Core i5-4690K CPU. Regarding the storage, there is a 1TB HDD pre-installed. The only difference between the two models is in the graphics department; inside the Nightblade-003XEU there is a GTX 750Ti while the Nightblade-004XEU ships with a GTX 760.
The price is 908.90 Euro for the model with the GTX 760 and 803.98 Euro for the one with the GTX 750Ti. More details are available in the link below.