Sony VGN-S3XP spares/repairs (not working) all or parts .

I have a sony vgn s3xp spares or repairs ( 30) The machine stopped working, but sometimes comes again with the message (bios shadowed). No broken parts (keyboard and body are OK) with charger. Good battery (alone 15) (compatioble with S2XP S3XP VGN-FE31 VGP-BPL2) SATA Hard drive (80 GB). (alone 15) Screen has two slightly darker areas (small not affecting display). All 60 ono OR TELL ME WHAT DO YOU THINK specs. http://www.sony-europe.com/support/en/product/VGN-S3XP/specifications Cash on collection only please Thanks for looking