Right now the only thing I have on the Scout is a launch history that was published in the "Missileer" in May 1994. The "Missileer" was the in house magazine of Loral Vought Systems.
A version of that history is now available on the Vought History site.
I acquired a copy of the Planning Guide along with an Estes Scout kit at a NARAM auction many years ago. I finally got around to putting the guide through my scanner. I never figured out how to stitch the scans of the foldout into a single image but anyway...