Proceeds from the collection, which previously belonged to Mike D's mother, will go to Good Eats, a program that feeds hungry elementary school children on weekends.
Memorabilia from Prince, Paul McCartney, Johnny Cash, Elvis Presely, Madonna, David Bowie, The Rolling Stones, and many more will also be up for auction.
Mark is auctioning off the P-Bass that he used to write much of blink-182's 2003 untitled album, and selling other basses, amps, mics, and more from throughout his career, with 100% of proceeds going to The Trevor Project...
A paper pizza plate Kurt Cobain wrote a Nirvana setlist on for the band's 1990 9:30 Club show in DC fetched $22,400, while the cardigan Cobain wore in a 1994 photoshoot auctioned for $75,000.