My 2 cents, beacuse thats all I can afford at the moment.
1. Decent online presence and profiles. Great Website. All good things, she has invested money into her business.
2. I like a girl with good twitter history/presence, but it looks like her account was flagged and deleted. But it seems like she was on twitter and other people have posted her.
3. Some of her photos you can obviously spot the heavy photoshop work (around the breast area), but she has lots of photos online and they all seem to match.
4. Expensive, but she looks very premium and low volume, I know that cost.
If you could afford it, pull the trigger, come in with medium expectations, and hope to be blown away. Literally and figuratively.
Good Luck, If it happens, please share your experience.