Comment by globular-toast

A two day ferry to Spain will set you back more than that!

Worth noting, though, being able to "afford" this kind of thing isn't just about the money. Most people get only a few weeks holiday per year, and many aren't allowed to take more than a couple of at a time. To get the most out of something like this you'll ideally have a month at the very least to holiday, which is not possible for most.