Audiophile Classics released in 2013 a live recording of Mahler's Second with the Concertgebouw Orchestra under Kubelik's baton (APL-101.759). It was recorded on 14 July 1960 in Amsterdam, at the Concertgebouw. The soloists were Maria Stader and Nan Merriman; the choir was the Toonkustkoor Amsterdam.
WARNING! The first movement is incomplete! It stops in the middle of the Coda. Nowhere, on front or back cover, nor in the booklet it is mentioned this detail and I do not think I purchased a defective copy because the timing of the track is printed correctly (I mean, it reads 20.16 and at 20.16 the movement is interrupted in the middle of the Coda).
GL