I am working with Amir's Citrus Pastel Yellowbelly line. I think the Citrus line really turns them up a notch.
As far as price goes for regular Citrus Pastels go I'm not really sure, as I didn't produce any regular Citrus Pastels. But I did sell a Male Citrus Pastel Yellowbelly for $700 this year. Just contact Amir, he would be the guy to ask.
Here are some pics of the Male Citrus Pastel Yellowbelly I sold this year.