I've consistantly seen her ads on both EROS and now on Cityvibe spanning 2-3 years but cannot find any info searching here or other places.

Most likely the 200 is a red flag but ya never know. I'm actually looking for a lingerie model since I have a few outfits in her size left over from another shoot and I think she'd do them justice.

Any info would be appreciated.

Go to tineye.com and paste the link or go to google images and see the youtube video on how to do a an image search. If the images are fake or pulled from somewhere you will likely see from where.

Also do a google phone number search and it might help.

Looks like a licensed image.
http://www.shutterstock.com/pic-12290401/stock-photo-brunette-female-fashion-model-in-sexy-casual-clothing-near-railroad-tracks.html

Tineye is a big help. Normally you can stiff out to too good to be true things.

Never hurts to dbl check.