$150,000 the pair for the red greys? he'll be lucky. I'm guessing if it ever catches on they will only be called Greys for a few years of novelty value after which I presume they will be 'Reds'.
I went looking for Albino Greys, there's a good photo but I can't access it , the thumbnail is below. Albino Oodies (Aoodies) and Ringnecks look a bit rubbish IMHO.
If excited about interesting variations in colour people should buy an Umbrella and give it some pre-school non-toxic felt tip pens to play with.