Category talk:Unobtainable items

What is purpose of Unobtainable Items? Is it only for items that truly cannot be acquired in any way by a player, meaning they can't ever be found in your inventory?

Seems that Trader-obtained should be added as an option to items. Does ob_scavenge work anymore either? Neither of these conditions seem to be in the InfoBox Item template that is adding the category Unobtainable.