I have found a few online for sale but...OMG!!

I didn't know people wanted soooooo much for a color that wasn't even a breed standard! It may be "rare" as they call it but isn't it actually a "birth defect" of sorts?? I know that's not the right word to call it but... wow $2000 to $6500 is a bit much for a pup that shouldn't breed. I don't even think they were AKC either.
Is that the normal asking price for this color?