Original Motion window sticker?

[L34Pace]

I dont have a full size photo of the warranty book on this computer but here is the POP from Bill James Chevrolet in St. Louis. Of course the date excludes Harrell from doing a conversion on this car since he moved to K.C. a couple months prior. Given the build of this car I keep wondering if this fella might have picked up a short block before Dick left town and did his own work? Was Dicks speed shop set up for over the counter sales or was he just doing Yenko conversions in St Louis? Lots of questions but that makes it fun dont it