If he had a rifle, maybe I could trade up.
Men are more likely to want to trade up, when a younger trophy wife comes along.
"People are selling their $250,000 house because they want to trade up," she said.
I found some people who wanted to trade up.
This system works only if people are honest and don't try to trade up.
"You will see a general improvement in job quality, and people trading up on jobs."
Don't just admire cars: trade up four in six years and drive them too fast.
But many teams want a point guard and would like to trade up to get the pick.
It is not because a lot of local residents have decided, at the same time, to trade up.
Over the last 12 months, they have traded up close to 100 percent on the first day.
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