I don't think the AKC Marketplace will respond. They did not respond to me. I think anyone who is willing to pay the listing fee can place an ad, and can claim whatever they want.
I got the idea to file a small claims case from one of the other people Sara Jane scammed who lives here in town. That person told me that SJ refunded their $ as soon as they sent her the court paperwork. (To be clear, Santa Clara County Small Claims Court requires that you send the defendant your claim BEFORE submitting it to the court.) I feel confident that you will get your $ back. I am pretty sure she does not want another small claims case. Be sure to make copies of all expenses, vet bills, any paperwork she sent you....
When we met Sara Jane, we put a deposit on a male puppy, and we told her we wanted another puppy--a female-- in the near future. She offered us a female Cavapoo on the spot, stating that the mother was a Cavalier and the father was a poodle. She said she had 2 female pups that would be old enough to go home in 3-4 wks. (That was May 30, 2021.) When did you get your pup? I am wondering if you have one of those pups?
Here is another bizarre thing - When we looked at the litter of pups, SJ would not allow us to see the mother of the litter, telling us that the mother would be sad if she knew we were looking at her pups. (I was paying $5400 for a pup and I wanted to see the parents.) So I asked to see the mother away from the pups, and SJ immediately said the mother was 'not on the premises.' She claimed the father was "Miles," a large, miniature male that was running around with the pups. This was the name of the dog listed as sire in the AKC ad, so I believed he was the father of this litter. (Later SJ claimed that he was not the father.) We became concerned that the six-week old pup we were contracting to buy was not a toy poodle. At 6-weeks, the pup seemed large for a toy, and I became more concerned when I saw how large the father was.
Another red flag was that Sara Jane gave us a contract that listed her as the breeder and the contract specified only her first name. After I signed the contract, she took the paper and pretended to sign it. Then she asked me to scan the contract with my phone "so you will have a copy." Weirdly unprofessional, I thought! However, I did not notice at the time, but SJ never actually signed the contract. Apparently, she is savvy enough as a scam artist that she knew better than to sign her name to the fraud she was perpetrating.
Again, I am so sorry for your trauma and heartache. It sounds like you are from out of town. If I can help you in any way, please let me know.