lizlikeshugs had an ice blue twiggy up on ebay last week which did not sell, and it's still up on craigslist. it looked SUPER divine.
i love the ice blue and the super pale pink, but i also am a bit afraid of yellowing. but the colors are just divine. i think though if i was in the market and an ice blue first came up, i would take the risk. i just love the ice blue.