There is a lot more than Pastel there however I will also encourage you to do some research on the breeder.
There are no other animals on their page yet they specializes in ball pythons, also the page was created on March 10, 2020 and that along with a picture taken at a show and not being able to distinguish a pastel from a pastel combo should raise huge red flags. Not saying they are not legit but do your homework.
First question to ask is if they can provide you with current pictures including one on a scale.