Okay, first of all, the price -- which, yes, is quite steep even when discounted -- does not enter into my rating. I've got some thoughts on it, though, and I'll get to those at the end.
No, my review is based on the book and its contents, which are, in a word, awesome. I haven't read a bit of the text yet (I just got "Under the Dome," so it's a no-brainer as to which to read first), but I did take a quick jaunt through the book looking at the art. It is an absolutely stunning collection that covers King's entire career from 1974 through 2008. The art, as you'd expect, varies in quality, but the presentation is out of this world, and the good art -- which is the vast majority of it -- is frequently wonderful.
I honestly have a hard time imagining a devoted King fan who wouldn't want this book. It would probably also be of great interest to anyone who seriously enjoys horror art. If you fall into one of those camps, and you have the money to spend on this thing, then I say you're well-advised to go ahead and spend it; I'd be surprised if you felt as if you'd been cheated.
However, I'm quite disappointed in one aspect of the product: the slipcase.
I opened the box from Amazon, picked the book up, laid it down on the kitchen table, and unwrapped it. Then, I picked it up so I could remove the book from the slipcase, and as soon as I had it in the air, the book busted out the bottom of the slipcase. It was only through having fast hands that my ultra-expensive limited edition managed to not end up in the floor.
I dearly and honestly hope that no one else who bought this book will have that happen, so maybe (and hopefully) mine was a fluke, BUT ... for a book this expensive to have a slipcase that prone to such severe damage is, frankly, amazing. And a little bit disgusting. I care about the book far more than I care about the slipcase, so I'm not gonna bother returning it. That's what clear packaging tape is for.
Still, though; that's poor, poor stuff, and I expect better for the amount of money I paid for this thing.
Nothing but glowing praise for the book itself, though.