电脑最低要什么配置才能玩《使命召唤2》另外正版《使命召唤2》要多少钱？

人民币60,我买过
官方配置：

最小系统要求
- 3D Hardware Accelerator Card Required - 100% DirectX® 9.0c compatible 64 MB Hardware Accelerator video card and the latest drivers
- Microsoft® Windows® 2000/XP
- Pentium® 4 1.4GHz or AMD Athlon™ XP 1700+
- 256 MB RAM (512 MB RAM recommended)
- DirectX® 9.0c (included)
- 100% DirectX® 9.0c compatible 16-bit sound card and latest drivers.
- 100% Windows® 2000/XP compatible mouse, keyboard and latest drivers
- 4 GB of uncompressed free hard disk space (plus 600MB for Windows® 2000/XP swap file)
- 8x Speed CD-ROM or 2x Speed DVD-ROM driveSUPPORTED CHIPSETS:

支持显卡类别
- ATI® Radeon® 8500
- ATI® Radeon® 9000
- ATI® Radeon® 9200
- ATI® Radeon® 9500
- ATI® Radeon® 9600
- ATI® Radeon® 9700
- ATI® Radeon® 9800
- ATI® Radeon® X300
- ATI® Radeon® X5