I got the most incredible artbook today, Range Murata's 'Form|Code'. I'll be doing this book next. It's not just a book though, it's (mostly) made up of thick cardstock which all has Murata's incredible art and this is all bound by a 4-ring binder (though just the spine part of it). Here's a link to someones review of it.
It's also one of...2 or 3 not specifically sci-fi artbooks and now one of my favorites. I've always loved 'extras', one reason I like DVDs so much.
...And who the hell would put this book on clearance?