Lyrics are just part of the Pac memorabilia on sale at auction site
'All Eyez On Me' won't be released in September anymore
Shakur passed away 20 years after her son
The memorabilia, recently obtained by a collector, will be sold on an autograph website<br />
The letter was penned at New York’s Clinton Correctional Facility a year before the rapper's death
The rapper wrote both sets of lyrics while in prison
Rap icon will be played by actor Marc Rose
The item is expected to fetch up to £1200
John Singleton: 'To Pac's real fans just know I am still planning a movie on Tupac'
Director John Singleton says: ‘We’ve got to get it right’