I was laughing as I noticed these big dummies didnt delete any of the mail from the auctions. Was a hoot. Havnt touched neopets in years, but i did know i was part of a data breach because i saw my username posted on one of those sites. All my nps are gone, no biggie, although i was saddened to see my first neopet was gone and on some random account. Sad.
Other than that im surprised they didnt take any of the really rare items and NC items i have. Through those auction notifications i saw multimillions just being strewn about. Wow, i was technically rich for a while! Ahhah. I changed the password to preserve what little dignity is left of my account. Surprised it didnt get frozen. Im still gonna let it rot :)

You should contact TNT, I've heard of a lot of people having the same issue as you and they got their pets/items back.
Neopets: a hub of crime apparently considering how many videos I've watched on hacking and pet/item/np smuggling
I gave up on that site a long time ago. Ever since another user wouldn't give me back my snow chia, claiming it was hers -I had other players back me up that it was mine- I just figured it wasn't worth it. And now since a lot of browsers got rid of Flash, you can't even play it properly.
I haven't been on Neopets in forever. But I've been getting spam mail calling me by my neopets password in my email threatening to release webcam footage of me "Pleasing myself" to everyone I know unless I pay them hundreds in bitcoin. That place is such a trainwreck.
It's so sad to see it have gone down the gutter. D: I haven't played in years and was too afraid to go on it because I had UCs and nice stuff. People just kept sending me messages about them and I was like um did I ever say they were for sale? T_T
Anyway, I still remember the update when Donna and Adam sold the site and the news announcement. I wonder what they're up to now.
My favorite aspect of the site will be the games and trophies. Loved the trophy collecting.