I found this set when I was cleaning out my basement today.  It has a book, 2 playsets, and a nice rectangle box with a magnet.  I found the number by searching for the set online; it is not on the box.

 

Here is what I could find:

 

http://www.toysperiod.com/lego-set-reference/castle/knights-kingdom-2/lego-50799-knights-kingdom-adventure-box/

 

http://www.brick-sets.com/lego-building-set-details/product-50799-1-knights-kingdom-adventure-box-castle-knights-kingdom-ii#details

 

http://rebrickable.com/sets/50799-1/knights-kingdom-adventure-box-knights-kingdom-ii-2005

 

 

I can find the two little sets that it comes with, and the book "The Quest for the Heart".  Altogether, it looks like I could buy it or sell it for  $15.00 or less, but as a set, with the magnetic box, it might fetch a higher price.  I just need to find the blue crossbow!

 

Anyway, I thought it was odd that there was no listings for this as it must have had a lot of production, as I bought it on Amazon.

 

Thanks,

 

I'm a little confused...what are you asking?

I'm a little confused...what are you asking?

Any pricing information for the complete package or if anyone has bought or sold items like this when they are in a set with a book, play sets, and a custom box for the set. 

Any pricing information for the complete package or if anyone has bought or sold items like this when they are in a set with a book, play sets, and a custom box for the set. 

BrickLink Price Guide. Only one sold in the last 6 months for $8. 2 others are listed on BrickLink for $13.60 and $20 respectively in brand new condition.

Thanks!