id like it to run rfactor

Runs Best With
•Intel Core 2 Duo E6600 processor
•Windows XP
•2048 MB RAM
•Geforce 7900 GT or Radeon X1900 GT
•256 MB video RAM
•DirectX 9.0c
•2.0 GB of hard drive space for installation
•Internet connection required for one-time activation

and wow

OS:

Windows XP 32/64-Bit (Service pack 3)
Windows Vista 32/64-Bit (with the latest Service Packs)
Windows 7** 32/64-Bit (with the latest updates)
Processor:
Minimum: Intel Pentium 4 1.3 GHz or AMD Athlon XP 1500+
Recommended: Dual-core processor, such as the Intel Pentium D or AMD Athlon 64 X2

Memory:
Minimum: 512 MB RAM (1GB for Vista users)
Recommended: 1 GB RAM (2 GB for Vista users)
Video:
Minimum: 3D graphics processor with Hardware Transform and Lighting with 32 MB VRAM Such as an ATI Radeon 7200 or NVIDIA GeForce 2 class card or better
Recommended: 3D graphics processor with Vertex and Pixel Shader capability with 128 MB VRAM Such as an ATI Radeon X1600 or NVIDIA GeForce 7600 GT class card or better

Storage: 15 Gigabytes or more free hard drive space is required

Sound: DirectX-compatible sound card or motherboard sound capability
** The exact hardware requirements for Windows 7 are still being calculated. Only retail versions of Windows 7 are supported.

and call of duty

Recommended Specs
CPU: 2.4 GHz dual core or better
RAM: 1G for XP; 2G for Vista
Hard Drive: 8GB of free space
Video card: 3.0 Shader Support recommended. Nvidia Geforce 7800 or better or ATI Radeon X1800 or better

Im open to buying it at the cheapest place tbh but my mate does get very good discount usually. Thanks for the advice so far I will check out ebuyer