Hello from Madison!
I haven't tried brayering with SU inks yet, but now that I have lots of the ink pads, I plan to try it soon.
So I found some fun scenery cards using SU colors on some blogs for you:
Winter scene:
Stamping with Loll: Cold Winter Day Ink: Pink Pirouette, Pretty in Pink, Basic Gray (SU)
blues:
Alvina's Stampin' Scraps bashful blue and night of navy
autumn:
Autumn Brayered Background | Handmade By Julie inks: Old Olive, Summer Sun (retired), Pumpkin Pie, and Cherry Cobbler.
purples:
Marelle Taylor Stampin' Up! Demonstrator Sydney Australia: Brayered Purple Sky Wisteria Wonder and Elegant Eggplant ink
two cards:
RunningwScissorsStamper: Brayering Basics Class
Don't forget that in November, you can get an ink pad color family (Subtles, Regals, or Brights) for free if you host a workshop of $450 or more or sign up as a demo. I love having so many ink options to play with after getting all 3 color collections in September.