I have this kit, got if from Ebay a few years ago for $125. The only fabric that was missing was the background or sky fabric.
I searched high and low for it and apparently it was exclusive to a LQS. When I called them, they had discontinued it so I was lucky to find it on Ebay.
This is definitely on my to do list, amongst many others. If I ever get it done, I plan to hang it above my bed.
It is a beauty!