As for body colors, they come in all colors... grey/blue, dark blue, blueish green, greens, all sorts of pinks, purple, orange, yellows...
To be honest, there are tons of them -- in all sorts of variations. I had a list going, than I realized that it was going to be too much of a project. P: Too many variations lol. @__@;
I'll go with what I think its very common, to common:
pink body, blue (or purple) hair. blue body, yellow hair. yellow body, pink hair.
green body, purple hair. yellow body, blue (or purple) hair, orange body (blue nose), yellow hair (curly).
after that, is kinda meh.
I haven't seen come up for sale, green body, yellow hair. dark blue body, white (?? pink) hair. uh, maybe the very pale yellow and blue hair. (but I have paid less attention in the past year).
I haven't seen another light pink, with light pink hair (I have one).
My mind is fuzzy now.
edit again:
No I don't think the blue noses are harder to find. The orange with blue nose, and the yellow hair comes up often enough in my opinion. There are at least two other with orange noses, that came up ... less often. Green, and Yellow.