They found it because vero searches the active and completed listings, when you end an item it will show in the completed listings as unsold. They will warn you once, second time warn you again, make you take a ebay policy quiz thing and if you get another violation for copyright they will suspend your account for a month, a year, or permenently depending on how the person handeling your account is feeling that day. Its good that you got nervous and ended item and didnt sell it, people selling bootleg items is why it costs me so damn much when I go to buy the real thing, lol