I would probably pay a minimal fee of $1.99 to have them, but nothing more. But what I don't get is why Apple didn't put the last MacWorld Expo on iTunes for download, it took forever to watch it all because of all the server load. I would have much rather just downloaded it instead of watching a stream of it.
Anyway, back to the topic.
I've watched a bunch of movies on my iPod. The longest ones I have watched is Braveheart (3 hours) and Shawshank Redemption (2.5 hours). I watch some of them at work with my Belkin iPod cup holder turned upside down so it's like a pedestal. Great way to pass the time when needed.
If Apple does begin selling movies on iTunes I only hope they will make them at least DVD quality, otherwise I won't be jumping on that bandwagon. I can't bring myself to spend $9.99 on iPod quality.