It has a slight different name in the forum 
https://thesapienshop.com/products/the-grander-scheme?_pos=1&_psq=the+gr&_ss=e&_v=1.0
And here its the post with testimonials:
https://forum.enlightenedstates.com/t/the-greater-scheme-testimony/45679?u=practicaln
But that was a community project and i believe those dont have discount