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
The auction is set to go down on Dec.