Always supposing their parents had kept the postcards, which, considering their rarity value, they might well have done.

"We should have grabbed him, then, just for the rarity value," said Vimes.

Nicknames were given to them, and sellers assigned rarity values to them.

Very capable, fun to ride and has rarity value.

Rincewind had always liked boredom, treasuring it if only because of its rarity value.

But then those cases don't have rarity value.

The English victory in the Ashes was like a carnival of celebration, perhaps as much for its rarity value.

A water pitcher, for instance, that is noticeably smaller than average might have a rarity value.

Your skills are in short supply and have acquired a rarity value undreamed of in the 1970s.

It has to be said that electronic money in the European Union today enjoys rarity value rather than common usage.