Excerpt from ebay policies regarding “Selling antique slot machines”
Sellers in most states can list slot machines that are at least 25 years old as long as they include the age of the machine in the listing. A few states require that slot machines be even older to qualify for antique status, but a few allow more recent machines. Check your local laws to ensure that your transaction is lawful in your area.
However, buyers and sellers in the following states may not buy or sell antique slot machines because of laws prohibiting slot machine ownership in their state:
Connecticut
Nebraska
Tennessee