Last week I finally got some time to install and build my Intel Quad Core 2 Q6600 machine.  The table below shows all components I used:

1 x Corsair 4096MB DDR2 PC6400 Matched Pair TwinX C5 €242,95
1 x Corsair ATX 450W 24P €63,50
1 x Asus Silent Knight €52,50
1 x Asus 256MB EN8600GT OC GearHTDP €136,95
1 x Intel Core 2 Quad Q6600 G0 Stepping 2.4 GHz 8Mb €228,50
1 x Asus P5N-E €105,00