I am about to buy this Laptop which im not sure that its Powerbook G4 or Macbook Pro 2007. Either way i think it is an absolute steal for $12 but the screen seems to have a vinegar syndrome. I am willing to try to replace the polarized film manually but i cannot find information about the angle of this particular model (Both powerbook g4 and Macbook Pro 2007). Does anyone know the polarized film angle or can you give me any tips about the

