I picked it up a couple of weeks ago. It's well worth the $50 price tag in my book (although, of course I am biased as I love the Midnight campaign setting). The fold-out map is great quality and is not just a reprint of the one found in the setting book, but also includes new locations found in the campaign material.
The box set comes with some character sheets, but in this day-and-age of auto-calculating and excel spreadsheet character sheets, it seemed a bit of wasted effort to me. There's a nice map booklet of some of the areas described in the campaign book as well, all done very professionally- although a bit darker than I prefer. I love the DM screen as it is half the height of most DM screens (which has always been a pet peeve of mine, for if you the DM are sitting, it doesn't allow for you to see over it to your players.) I wish they would have packed a little more information/references on to the screen, but what they did include is rather useful and convenient to have when running a Midnight campaign. No original artwork on the screen, the art is from other publications in the setting, but it is very nicely done.
The campaign book itself is the real seller to the set, however. I thought it was very well written (very few typos and grammatical errors that I could pick out) and it really thought out the invasion of the elflands by Izrador very well. There are a ton of plot ideas and adventure hooks to get any Midnight campaign going, or to perhaps steer a current one in a new direction. I am running Crown of Shadow (the intro adventure to Midnight) right now, and I am looking forward to tying that into the war in Erethor that Fury depicts so well.
What I also really liked about the campaign book was that there is only one prestige class, a few feats, and mostly all fluff.