1.   But then, this is a national convention where the main commodity these days is irony.

2.   Dividend yield is a rare commodity these days.

3.   Of course, energy security, like any other kind, costs money, and money is a scarce commodity these days.

4.   Quiet is such a rare and fragile commodity these days.

5.   Rather, Cathy stands out because he has based his success on corporate loyalty, a scarce commodity these days.

6.   Used grease is a hot commodity these days.