Yeah i've tight on budget haha i'm probablly gonna buy a cheap computer with a dual core processer, with no os on it and the cheapest graphic card how much would that cost me? no hard drives and i'll just put my ddr2 ram that i currently have on it, so how much cash am i looking at :S?
Edit: I Found theese two items that are sold in a store in my neighbourhood here's the specs:
* Model: ASUS P5KPL-AM SE
* Chipset: Intel G31 /ICH7
* Procesor

compatible with)Celeron E3200 / Celeron E3300 / Pentium DC E5300 / Pentium DC E5400
* HDD: Seagate 400Gb Sata2
* RAM Memory:compatible; 2 x DIMM Máx. 4 GB, DDR2 1066*/800/667 Non-ECC,Un-buffered Memoria
Dual Channel arquitechture
* Dvd tray: DVD-RW SATA 22x
* Gabinet: Trendsonic Corona Negro
* Acsses port (sides)
2 x entrada USB 2.0
1 x audio, micrófono
* Accses ports (Back)
1 x VGA
1 x PS/2 keyboard
1 x PS/2 mouse
1 x puerto LAN(RJ45)
4 x USB 2.0/1.1
1 x COM port
6 x audio input/outputs
* expansion slots:
1 x PCIe
1 x PCIe
1 x PCI
* Operative System: Free DOS (Sin Sistema Operativo)
Is this compatible with this proceser and my current Ram cards?
CPU Celeron Dual Core E3300 2.5 GHz Box (775)
Current:
2 x Kingston K 1 GB PC2100 DDR SDRAM (2.5-3-3-6 @ 133 MHz) (2.0-2-2-5 @ 100 MHz)
And would that processer be a big upgrade from my pentium 4? will i see noticible differences when i use my computer? because i'm a casual gamer and currently i play Runescape but my computer cant handle it with it being on the lowest Graphic settings :S