Like I previously said in this thread, I dealt with an almost identical situation.

You need to do THREE things:

1.) Don't accept any return package from this lady. You might get an empty box like I did(minus the broken glass LOL). Then you'll give her leverage, and she'll say she sent it back to you.

2.) Provide any proof you can for PayPal, and don't take NO for an answer.

3.) Move most of the money in your Bank Account associated with your PayPal Account somewhere else.