HDD問價

1. Hitachi 80GB 7200 rpm 2MB cache PATA

2. WD 80GB 7200 rpm 8MB cache PATA

3. Samsung 250GB 5200 rpm 2MB cache PATA

4. WD 640GB 7200 rpm 16MB cache SATA (仲有保養)

請問各值幾多錢? 唔該晒.