The fast-rising festival also recently scooped the Event Of The Year honour at the Progressive Music Awards at the Underglobe in London.
This year's event takes place on Friday, 29 November in independent record stores across the US.
Highly-acclaimed, yet enigmatic, 1970's 'Cold Fact' and '71's 'Coming From Reality' have been now been remastered for vinyl reissue.
Quicksilver swiftly built up a following as part of the San Francisco acid rock scene with the likes of Jefferson Airplane and The Grateful Dead during the late 1960s.
The 13th Floor Elevators' first two albums, 'The Psychedelic Sounds Of The 13th Floor Elevators' and 'Easter Everywhere' are widely regarded as classics.
The record's tracklist includes cult-classic artists such as Buffy Sainte-Marie, Circus Maximus and Southwest F.O.B.