i paid $50 but it was definitely worth it... just to get the studio versions of OLD AGE and VERSE CHORUS VERSE was amazing, but my favorite thing has to be the SCENTLESS APPRENTICE rehearsal tape.. you get to hear the song from a mere riff and listen to how it develops in 8 minutes. i used to collect alot of nirvana bootlegs, so alot of this stuff i had already, but not in the quality released for the box set. but some of this stuff i didnt even know existed. very cool.