[zoppenheimer]

I'm not an expert on these but I have a few, I love 3, all around great sound mix and great playing. How about the Playing in the band on DP1, it's the amazing 20 minute jam without donna's owl shriek halfway through! Sounds kinda like the Skullfuck one if they included an instrumental break.
I also like the acoustic set on disc one of DP8

[st stephen]

Dick's Picks, Vol. 18: Dane County Coliseum, Madison, WI, 2/3/78 & Uni Dome, Univeristy of Northern Iowa, Cedar Falls, IA, 2/5/78

I love the Brown eyed women on this one.