Nike has teamed up with StockX to auction off limited-edition SPOs (or StockX Product Offerings) to help launch the Retro era of the Nike LeBron signature shoe legacy. Included with the shoes is a custom shoe-box built with actual hardwood from Cavs Home Court during the 2015-2016 Championship-winning season and a replica championship ring. There are 23 packages of the Air Zoom Generation and 23 packages of the LeBron 14 “Out of nowhere” colorway. The auctions, exclusive to StockX will end next Thursday at 9PM EST; each of the top 23 bids will receive the packages at their respective bid prices. Check out the auctions here and remember that the Air Zoom Generation releases worldwide on January 25th with an MSRP of $175.