Yup, yellow! ^_^ hehe... thinking of that color makes me laugh because it's so perky... but anyways!
Yup, I tried witchwigs.com but the longest one was 30". If I don't find anything really long then I think I might end up going with that since those ones have the cool scalp-like top so they look real.
If this helps much, I need it for Myu-style Usagi and Maetel from GE999.