Evening,
Oops, sorry. I thought you were wanting a specifi UK region 2 release.
The Amazon.com version is legit, but the only thing I would say is that other than the price, and the packaging, there appears to be no real reason to get this over the individual season releases.
The box is okay, from looking at it, but nothing spectacular. Plus, the DVD's look like they are housed in those horrible 20th Century Fox "book-sleeves" like Buffy The Vampire Slayer and Angel used to come in, which means that many discs will arrive scratched to hell, because of their tight-fitting design, AND because the white protective cloth they used inside the sleeves, was too rough and scratched the discs, resulting in a lot of angry customers. Fox obviously hasn't learnt its lesson about these designs!
You may find it better to buy the Season by Season sets instead, as they can be found online quite cheaply, for about £12-£15 each, if you look hard enough around.
Pooch