The first glider joey I found when I started looking to get a glider was a beautiful little Platinum Mosaic and she was absolutely stunning.
I had to email the breeder for pricing(that should have been my first clue she was expensive)
The breeder wanted $2500 for her.
It was WAY out of my pet budget and was really shocking to me how expensive these special colors can be(of coarse her lineage too).
If I was setting up for a breeding pair, then it may have made sense but not for a pretty colored pet.
I have 5 Wf and 2 Classic greys and they are all beautiful too.