Per LIA, parts of this show were taped over on 10/30; these are the bits that survive on the 10/30 reels. Date uncertain; more discussion in this comment.
Billings, i.e., what to call this aggregation, were kind of all over the place. See specifics from the various papers below.
Per Latvala, 4x 4-track 15 ips reels of this event exist in the GD Vault (Dwork 1996, 26, h/t Deadlists)." Vault tape box identifies Bill, Mickey, Phil and Jerry.
ad: Daily Gator, October 25, 1968, p. 9, billing Grateful Dead
mention: Ralph J. Gleason, "On the Town," San Francisco Chronicle, Monday, October 28, 1968 p. 45, Jerry Garcia and Friends "tomorrow through Thursday", i.e., 10/29-30-31.
listing: San Francisco Examiner, October 29, 1968, p. 27, billing "Jerry Garcia (late of the Grateful Dead)"