Typically, you can save a bit of money by buying books used. It's not new, it's been owned, read, loved, enjoyed. Used. That's the logical theory anyway.
I went to Amazon to look at the page for Heartless and was more than a wee bit shocked to discover that the cheapest copy of my out-of-print title is $470.
I know, right? What the heck?
I'll tell you right now, this book will not be out of print for long. It's coming back. Unless you manage to find the paperback for $10 or less, please, please, please, DO NOT buy this book until it's re-released.