Rock sets:
Led Zeppelin - Complete Studio Recordings (albums in their original sequence, yes!)
Black Sabbath - Black Box
Black Sabbath - The Rules Of Hell (no booklet, that really disappointed me)
Jimi Hendrix - The Jimi Experience Hendrix (one of the best, tons of unreleased material)
Nick Drake - Fruit Tree
Steely Dan - Citizen Steely Dan (probably the most played in my collection)
King Crimson - The Great Deceiver
Thin Lizzy - Vagabonds, Kings, Warriors, Angels
The Ramones - Weird Tales Of The Ramones
Jazz
John Coltrane - The Complete Prestige Recordings
John Coltrane - The Heavyweight Champion (Atlantic)
John Coltrane - The Complete Classic Quartet on Impulse
John Coltrane - The Complete 1961 Village Vanguard
John Coltrane - European Tours
Louis Armstrong - Complete Hot Fives & Sevens
Sonny Rollins - The Freelance Years
Sonny Rollins - The Complete RCA/Victor Recordings
Miles Davis - The Complete In A Silent Way Sessions
Miles Davis - The Complete Columbia Recordings with John Coltrane
Miles Davis - The Complete Plugged Nickel
Miles Davis - Friday & Saturday Night At The Blackhawk
Miles Davis - The Miles Davis Quintet 1965-1968
Miles Davis - The Cellar Door Sessions 1970
Various Artists - The Complete Norman Granz Jam Sessions On Verve
Coleman Hawkins - The Complete Keynote Recordings
Dexter Gordon - The Complete Prestige Recordings
Bud Powell - Bud Powell On Verve
Charles Mingus - The Complete Atlantic Recordings
Charlie Christian - Genius Of The Electric Guitar
Muddy Waters - Chess Box
Lester Young - Lester Young On Verve