She probably doesn't care. This is a thief we're talking about. They generally don't worry about their credit and I doubt if she can get any credit extended to her, so she really wouldn't care in that situation. And if she doesn't care, there's just not really anything you can do. You can get a lien, but enforcing it is a whole 'nother ballpark. I saw a defendant in a case not long ago that had over 70 liens against him. He was basically judgment proof. You're entitled to keep your home, car, and other "living" assets. And if the person has a good attorney, they can get virtually everything they own protected unless they are independently wealthy (multiple cars, boats, etc.) which it doesn't sound like this is happening in this situation or they wouldn't be selling fake bags on craigslist. It's not like you can seize personal items from their home. The law protects debtors in those types of situations and unfortuantely since this is now civil, rather than criminal restitution, the debtor in a civil matter is protected by all of those laws. Not to mention, if they ever file bankruptcy, this debt would go right on it with all their others and would be completely discharged in bankruptcy.
Actually in California, some companies can force the sale of a home to satisfy liens. Even a lowly homeowner's association can sell a $900k house for a $5k lien (even though the original "debt" was only a hundred dollars; they jack up the fees and costs). It can and does happen.
Wages can also be attached; not all is so "safe" in California if you have defaulted or defrauded someone.