What CPU do you have at the moment? I would really recommend you put that 100 euros towards a new build.
AMD Athlon 64 3500+ 2200MHz
and its not that i use this pc for anything else but playing WoW, im mainly at work so at home just use pc for playing only WoW when i have time, ive just got GF 9500gt gfx, so just want to update mine cpu little.
as ive saw this: AM2 Athlon 64 X2 ADX6400IAA6CZ 125W Windsor 3200MHz 1000MHz 1MB x2 N/A F3 P2.50 is the best update?