Answer the following question: Extract the answer to the following question from the movie plot. If the question isn't answerable, please output "Can't answer". Question: What does Stevie's job require him to sell? Title: Crooked Business Movie plot: The movie stars small-time hustler Elmo, and his best friend 'Stand-Up' Stevie, a used car dealer with questionable ethics. Stevie finds himself in trouble when he sells a counterfeit gold watch to biker Russian Tony. To buy his way out, Stevie agrees to do a job for local hood 'Bondi Bob' McLean. All he has to do is fly to Melbourne to pick up some stolen jewels in a briefcase.[2] When Stevie and Elmo arrive to collect the briefcase, a gunfight breaks out. The pair escape, but in the confusion, leave with the wrong briefcase - one belonging to Peter Cho, a Chinatown villain with a deadly reputation. The briefcase contains a rare go-fast potion said to turn any average horse into a race winner. The only thing to do is trade off with Cho.
Answer:
Used cars