The maximus ranger is pretty expensive in europe, so I would go for a €130~ motherboard, like the Asrock z97 extreme4 or the MSI gaming 3 both are great motherboards and come with enough features. You don't need to spend a lot of money on a motherboard as it won't impact your gaming experience.
For the CPU: i5 4690K no doubt here, the best gaming CPU at this moment, and you have the option to overclock it.
And as graphics card ofcourse the Gtx 970, take the windforce one since that one is on discount on the site you listed.
RAM: any cheap 2x4gb kit will do, I would recommend Corsair, Gskill, Crucial and Kingston, look for 1866mhz or higher with a low latency CL9 or lower.
HDD: Seagate Barracuda 1TB one of the best HDD's.
CPU cooler: If you want to overlock your CPU a bit but not too much let's say to 4.5Ghz then a Cooler Master 212 evo will be enough and it is not expensive.
Case: personal preference just make sure that the max supported GPU lenghth and CPU clearance are enough for the parts you chose.
If I forgot anything let me know 😉