I have bought two Niemeyer kits from them. I bought them at Paducah last year. They were exactly as Niemeyer did them in the pattern. IOW, she states what Hoffman 1895 she used and that's what I received. My fabrics were all name brand, Hoffmans and Kaufmans if I remember right. One was not what I considered top quality but it WAS exactly what was used in the display and I think you will always find that.
Where are you in IL? I do alot of Niemeyer maybe we can have a "Niemeyer Quilt In"
Yes the patterns are separate. It was pricey but saved me from running around trying to locate all those batiks.