A few weeks ago I posted a "nendoroid" I got on ebay (left) and thanks to this community, I was informed that it was in fact a fake. I was a little disappointed as it was one of my dream nendoroids but I was able to get a full refund (-shipping) and got to keep it :)

I have since ordered a real one (right)!! different model but the same character so I am really happy about that. I also ordered another sitting one that looks authentic from the pictures, and even reverse image searched to make sure they were original. I'm hoping to receive that in about a week, I'll try to update when it arrives!