This is the place where Stones fans can advertise anything for sale, wanted, trade or whatever, from fan to fan. Advertisements are for free. To see the old ads go here.
This is actually the same as the incomplete, lossy source. The february 21 Buenos Aires show was used here to 'complete' the show. Listen to the rough and clumsy edit at 1:43 into JJF. This is the point where the stereo February 21 source switches to the mono February 23 recording.