And she wants all the numbers off it before you meet sent by email? If that is what you are saying, I personally would not go through with that. That is highly unusual and very unprofessional of her, especially if she didn't mention a word of this prior to date day.

tell people when they have doubts to go with their instincts. In this case I'm thinking more like "Are you kidding me?"  

 
Okay, that would be much too harsh a response to your question. You already know the answer or you wouldn't be asking. So, yeah, trust your instincts here.  

 
Hope you have not already bought the card but if so maybe you can find some things you want on EBay too.

Send her a dick and ass pic, front and back(doesn't have to be yours but then you'd have to find someone else's dick/ass... on another thought maybe just skip sending the pix altogether) ,

post her name here/where she advertises and find a provider who actually makes an honest living instead of scamming and thievery.

Post her info here so we can all avoid her!

Lay out the requested number of Benjamins with their serial numbers visible, snap a photo, and send the photo of the legal tender. Ask her if she wants an envelope or not.