I want a gaming laptop that is cheap but covers these requirements.

Operating system: 64-bit Windows XP, Vista, or 7 Processor: Core 2 Duo E6600 or AMD Phenom X3 8750 or better Memory: 4GB Hard disk space: 7 GB Video: Shader 3.0 or better; 512MB NVIDIA GeForce 8600GT DirectX 9.0c or better Sound: DirectX 9.0c-compatible

now i know nothing of computers so i cannot build.

Edit: I am using this for some basic flight sims. and maybe some steam games.