I actually did this in 2006 and I just never got around to posting it until now. I kept thinking I'd get better photos of it, maybe photos in the snowy outdoors since she's an ice dragon and all, but as it turns out my level of interest in extended photo sessions out in the snow are pretty low nowadays.
This dragon is almost 3 feet long - yes most of that's the tail but it's still the longest sculpt I've done (Space Godzilla is heavier.) You can see a pop can next to it in one of the photos for scale.
To bulk this up I used all the scraps of sculpey and premo I had at the time, some of it was probably 10 years old but still soft enough to use. The armature is wire and foil, outermost layer is sculpey premo. All the scales are hand sculpted/carved.