I have completed my pc build, rejoice!
I'll start off by saying, I can run RPG-X with 2300 FPS now, and no, that is not a typo

. Actually when going above 200 fps (by setting com_maxfps to that value) the game isnt playable anymore due to server messages reaching maximum ammounts (youll get spammed by error messages), but fraps still runs and indicateds 2300 fps when setting maxfps to 9999 so yeah, thats quite awesome XD.
So, on to the specs then:
Case: Naxnoxia Deep Silence 5
CPU: Intel Core i7 4770k @ 3.5Ghz OC'ed to 4.4 Ghz running stable with a Scythe Mugen 4 PCGH cooler
RAM: 16 GB Kingston Hyper X, running at 1866 MHZ
Motherboard: Asus Z87-Deluxe
PSU: Corsair RM850 850 Watt
HDD:
-Kingston HyperX 256 Gb Sata 6 (so double the speed of regular SSD's. Though this is an oldy, I already had it from my old rig).
-Western Digintal Green 3 Tb
-Samsung 1Tb
DVD: Asus BC-12D2HT Blueray reader / DVD writer combo
Card Reader: Sharkoon Media REader II (because its nice and compact)
GPU (This is really where i went off-budget, but so worth it): 2x Sapphire Radeon R9 290X Tri-X (The one with the custom tri-x cooler, which is super quite and keeps the card 20 degrees cooler then the reference design. And yes, thats 2 of the second-fastest gpu's on the earth right now XD).
I also bought a new keyboard since my old one is about 12 years old and still running on a PS/2 connection which my new motherboard didn't have anymore. I got a Logitech G710+.
I think I'm settled for the forseeable future, and seeing I used my old rig for about 4 years now (with 1 motherboard replacement because the first one i had crapped out on me) I think i should be set for another 4 to 6 years with this.