Maybe it's worth contacting one of the shops where the stolen posters are, and asking for the number that's on it. If the guy whose bike it was hasn't seen this page or the Ebay advert it would be the best way of letting him know.
@tbc started
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Maybe it's worth contacting one of the shops where the stolen posters are, and asking for the number that's on it. If the guy whose bike it was hasn't seen this page or the Ebay advert it would be the best way of letting him know.