Rich hatched out a Hypo pewter as early as 2001, I think. IIRC the first one he hatched did not survive though.
My guess is that they will be a bit lighter in color than Charcoal Ghosts.
If that's the case, they will not "be" pink, but they will have a fleshy pink inner glow to them, which should be a neat thing.
In 2003 I produced 2.2 charcoals het hypo pewter. I also bought 1.1 2003 bloods het hypo pewter. By 2006, I hope to hatch some hypo pewters. (They're 1 in 16 per egg, no matter how I pair up the 3.3)
Hopefully, the use of multiple bloodlines will work to my advantage. I can produce hypo pewters without inbreeding. I also have a clutch of (also unrelated) normals het for pewter and poss het hypo. Some of them will eventually find their way into the hypo pewter project, too.
If things work out reasonably well, by 2010 I should be breeding Hypo Pewter X Hypo Pewter to produce full clutches of them, as well as working the 3rd bloodline in, producing more new stock.