I'm all about selective breeding.
IMO, Every animal in my collection is a great example of the Morph that they represent. Each animal was selected because of that, and not based on price.
I don't think the 1.1 YB's that the thread starter is picking up are of a less quality then the YB that you posted Jamie.
Unless they are not from a Proven line of het Ivory.
The male does seem to have a nice Normal looking pattern, but a nice YB, and you can't see the top pattern on the female but her sides and Belly look Grade A to me.
I am not an expert on grading, or selecting YellowBellies though. They have always been my least favorite Morph, although they are growing on me.
Do you think that 1.1 pair of YB's are B Grade?