Call 311, Collect $70

If you dial up 311 and tell them you can't quit smoking, they'll connect you to the Roswell Park Cancer Institute in Buffalo. Sit through the 15-minute survey on the phone, and you're entitled to a free, two-week supply of Nicorette gum. Don't smoke? In need of cash? Get the gum anyway and make a profit at the expense of New York taxpayers by selling the boxes on Ebay. [NYO]