Sad news for ex-NBA star Darius Miles ... who's in danger of losing a bunch of his prized possessions in his bankruptcy case -- including his signed LeBron James jersey. TMZ Sports has obtained court docs filed in Illinois where 35-year-old Miles -- who made more than $60 MILLION in the NBA -- filed for Chapter 7. In the docs, the trustee overseeing Miles' case says he intends to auction off a bunch of Darius' valuables to pay back his debts -- valuables that include the following: -- Autographed LeBron James jersey -- Autographed Mark McGwire bat -- PlayStation and Xbox consoles -- Large screen TVs -- Firearms -- approximately 1,000 CDs and DVDs - See more at: http://www.tmz.com/2016/11/25/darius-miles-bankruptcy-lebron-james-jersey-auction/