Pls send me some links for a good gaming pc that's max 500 euros.
You didn't say location or where you're buying from, but for 500 euros here you can get something like
AMD Phenom X4-965 CPU
60-70€ AM3+ mobo
HD 7770 GPU
500 GB HDD
4 GB RAM
Corsair CX430 PSU
Some cheap case like the Bitfenix Merc Alpha (37€)
I live in the Netherlands
You can build something similar to what I'm currently running - I can play all the latest games no problem at HD resolutions.
All purchased on Amazon.de
cpu i3 2100 (I have the 2120 but its only 200mhz in the difference) - 100 Euro
mobo - Asus P8B75 LX - 58 Euro
Ram - Crosair Vengance 8gb PC1600 DDR3 - 42 Euro
GFX - HD 7850 Saphire 1gb - 167 Euro
Case - Sharkoon Vaya PC Case - 30 Euro
Power - Sharkoon WPM 500Watt - 52 EUro
HD - WD 500gb - 58 Euro
Im assuming you can take an old dvd drive out from somewhere if not its an extra 20 euro.
It comes to around 507 Euro without DVD drive - and 527 with one.
Will be a shit hot little gaming rig and you will be very happy with it :)
I also live in the netherlands, and this looked like the best i could get for under 500 euro`s
AMD Phenom II X4 965 3.4Ghz AM3 Black Edition Box 71,03
Asrock 960GM/U3S3 FX AM3+ 2x DDR3 4xSATA 300 2xSATA 600 42,11
Seagate Barracuda ST500DM002 500GB 3.5" SATA-600 45,41
Sapphire HD 7770 GHz Edition OC 1GB GDDR5 PCI-e 3.x 16x 107,81
XFX PRO 550W 47,48
Corsair Vengeance 8GB PC3-12800 (DDR3-1600) ( KIT OF 2) 31,78
Asus DRW-24B5ST 48x24x48x SATA-150 Zwart Grijs 14,42
470,60
Wich leaves 30 euros for the case