There's no Blu-ray as of yet, but You can find plenty of stuff that you won't find anywhere else.
Nevermind the movies that you can't find on Blu-ray, there are plenty of TV shows and movies that haven't even been made available on DVD. If you've got any VHS tapes that you just can't bring yourself to trash, you know what we're talking about.
Amazon has launched a new service to help out those looking for these rare gems that haven't been made available yet. It's a category appropriately titled Never Before on DVD and it's full of discs that will be made on demand. If you order a DVD, it'll be created just for you and sent out by Amazon.
There's no word yet on whether Blu-rays will be added to the service in the future, but if you're looking for the ultra creepy 'Phantom Tollbooth' or if you have a hankerin' for some 'Thundarr the Barbarian' you can at least pick up the DVDs now.
Source: Electronic House