Many thanks to the member who sent this item in!
Warner Bros. has put the Airwalk boots up for auction that Neo (Keanu Reeves) wore in The Matrix. Apparently the boots were worn while Neo was in the Matrix reality. The opening suggested bid is $12,000.
It never occurred to me that such items are auctioned or that they go for so much. I learn something new everyday! The entire description can be read here.