1.   Burglars, crooked middlemen and unscrupulous dealers may be the beneficiaries, but the root of the problem is the surging international demand for French art objects.

2.   But some of the works have disappeared, some were stolen, and still others were destroyed or sold to unscrupulous dealers.

3.   Even with heroin purity up and wholesale prices down, heroin users are still at the mercy of unscrupulous dealers.

4.   He concluded long ago that the works, by such masters as Picasso, Matisse and Renoir, had disappeared into a post-war black market controlled by unscrupulous dealers.

5.   The illegal guns, he said, were gotten from other unscrupulous dealers at the shows who did not fill out the required paperwork.

6.   The trouble is that coins are risky terrain, with many unscrupulous dealers who misrepresent the values of coins and charge outrageous prices.

7.   This influx has created a problem because unscrupulous dealers in France have been mixing the two and selling them all as French truffles, tuber melanosporum, to restaurants.

8.   Unscrupulous dealers have tarnished car brands and undercut their rivals, eroding profits for automakers and honest dealers alike.

9.   Unscrupulous dealers may add corn syrup to the honey.

10.   He said they should devise stringent measures for the sale of used cars to prevent cheating by unscrupulous dealers or agents.