download quicktime 6.5

Is it possible to download Quicktime 6.5 for mac somewhere? I'm happy to pay for it. I need it for my 733 mHz Quicksilver PowerMac G4 with OS 10.3.2, so that I can install the Final Cut Pro HD upgrade. I have Quicktime 6.4 on there and the install cd for Final Cut is telling me it can't install until QT 6.5 is installed. I've been looking on Apple's website and I can't find QT 6.5. Any help is greatly appreciated.