The organizers of the Grammys are having an online auction! The money will go to MusicCares which helps musicians in need. Money will also go toward music education.

There are a ton of cool things up for grabs including: An autographed guitar from Kings of Leon, GuitarHero: Aerosmith signed by Steven Tyler, an autographed and framed Rolling Stone Magazine from John Mayer and Kings of Leon plus more!

The auctions end Friday at 4 p.m. central time. You can check out the entire list here: Grammy Auctions