I was really hoping to post a lot today.
I am looking up possibilities for group legal action that can be taken that would be cost efficient against Catrina, certainly this situation is not unrepresented in the online world, and maybe there is a lawyer or someone out there who can help us.
At this point the best thing you can do to help yourself and help other people in this mess is to be diligent about filing your IC3's with the FBI. Not only will this help you, but it will also increase the numbers of reports the IC3 department gets, and numbers are difficult to ignore if they become large enough.
Also if you paid through Paypal with a credit or debit card you can still file a chargeback. The "3 month" Paypal rule only really matters if you pay from your Paypal balance, or an instant transfer from your bank account. PLEASE attempt to contact the bank and credit card company who issued your cards and attempt to file a chargeback by dialing the 1800 number that can be found on the back of your credit or debit card.
For those of you who payed with Paypal balance or other Paypal method not listed above, you can find the customer service number for them in my previous post labeled "IMPORTANT LINKS". At least call and speak to a Paypal representitve and tell them what is going on. They can add a note to Catrina's Paypal account (which other Paypal employees can read) and if enough of you call and report her it's possible they will do something about it, even if the result isn't your money being returned, at least Paypal will be aware that she is taking money from a lot of people.
I hope some of you will find this post helpful...