No opportunity to win a prize: A machine may be listed on eBay, regardless of its age, if an individual does not, by using the machine, acquire an opportunity to win a prize. Under the Gambling Act, a “prize” includes money, article, right or service won, whether or not it is described as a prize, but does not include an opportunity to play the machine again.
Non-functional gaming machines: Machines that are not and have never been functional but made solely for display may be listed on eBay.
The holder of a current Single-Machine Supply and Maintenance Permitor a Gaming Machine Technical Operating Licence: Any person listing a gaming machine on eBay must hold the necessary permit or licence to sell the gaming machine under the Gambling Act 2005 and must state this clearly in the listing. Any listing must make it clear to all potential bidders that they must ensure that they hold all necessary licences for the use or ownership of the gaming machine.

Must use Buy It Now and PayPal.