Originally Posted by
kalez
The most common reason is the UC was taken from a breached accounts and then traded for xyz
1. Original owner returns to neopets and finds their account was hacked and/or emptied, makes a ticket
2. TNT goes down the chain and reverses trades.
3. Some people (the only documented one I remember reading about had 2 people) in the chain are given chances to make replicas depending on how they were affected.