Previously unseen footage from a 1990 Nirvana gig is up for auction. AdvertisementAn unpublished original video and audio footage of the show is now up for auction at Bonhams, and expected to bring in between $100,000 and $150,000 (£74,000-£110,000). All in all there is just above 45 minutes of footage from the show, which saw Nirvana in their formative days promoting their debut album ‘Bleach’. The two original master Sony Video 8 tapes of the raw footage is from two cameras that were at the live show. Copyright Office Certificate of Registration for the cinematographic content plus editing of the concert video.