My Damn Opinion - Where can I find a woman like that?

With a really hot chick inside!

Pfft. They can't all be models. Any girl even interested in doing that kind of thing is a winner by me. ^_^

Much as a now-curvy woman loves to hear this, the problem isn't entirely her shape. Yes, bigger boobs would help it be hotter, but frankly, as beautifully detailed as that costume is, it doesn't look nearly as good as it could. To look better, I think it needs to be better fitting and different material.
It's too big- you can tell by all the folds in the fabric and the looseness on the bust. For that kind of costume it has to be skin tight and basically look painted-on to have the right look (imo). Stretchy materials work best for skin-tight, however, with all the "holes" in that costume getting it to maintain the right shape would be a bitch. You'd probably have to do leather with boning for the corset part, and that would be really expensive and require incredible skill.