SYSTEM USAGE FROM MOST TO LEAST IMPORTANT: Gaming (FFXIV), graphics, generic.
PREFERRED WEBSITE(S) FOR PARTS: I'm from Sweden so I've been checking different Swedish online shops: www.webhallen.com, www.komplett.se (webhallen seems to be the cheaper of the two). If you have any suggestions of any other online shops that would be great.
OVERCLOCKING: Never done it before, but sure
SLI OR CROSSFIRE: Sure, if that's the best option.
MONITOR RESOLUTION: 1920x1200-ish. Going to be using a 24'' screen.