The Anakin body was a good choice. I've considered those myself for many things, but they're pretty hard to come by these days. I"m trying to scrape one up for young Michael Myers.
Thinking more about Newt's clothes, tailoring may not be a major issue if you're wanting to use your own body. It's a baggy shirt and baggy coveralls. Her costume really wasn't what you could call tailored, anyway. The only issue could be height depending on the body you use. What seems like the most feasible thing at this point is two offer Newt two ways: a complete figure using whatever body most of us can agree on, and a "kit" version without a body for those of you that want to build your own. The price difference would be whatever the cost of the bodies ends up being.
