Check out this list of auction from the Style Wars Restoration Project
About this nonprofit:
The purpose of the Style Wars Restoration Project is to raise awareness and monies to restore the original negative of the first hip-hop documentary. Style Wars isnt only the first film of its kind capturing the spirit of the original artists who gave birth to this would-be global movement, its also a historical document and portrait of New York City that captures its dramatic decline in the last century and the creative spirit of the youth who gave birth to a worldwide cultural movement.
Here are a couple of sample pieces: