The SEARCH funtion seems to work well. Hard to be sure given there is only one auction at this time, but I tried different things.
I searched on words in Sean's auction title, eg, "championship," or "honda," and his bike showed up in the search.
Then I searched on words in the body of his description, eg, "billet," or "new," and again Sean's bike showed up in the search results.
Then I thought maybe Seans bike might be showing up simply because it's the only one up for auction at this time, so I searched on "guzzi." The search found zero auctions.
Finally, I searched on word fragments, eg, "champ," or "pion," and again Sean's bike showed up.
So with some thoughtful searching, folks should be able to find what they want.