some things you don't normally thing of as pre-owned
1 preowned child
1 pre-owed food - in a coffin - fit for non vegetarian species
1 preowned idea
1 pre-owed joule
1 pre-owned bit - as new, can be set to 0 or 1, true or false, on or off.
some pre-owened order - a little increase in entropy, but still reasonably rare fnd.