Agree with Learsfool.
Top 10 ever... I don't know. Sorry, I don't listen to much vocal jazz, but instrumental greats:
"Paris Blues" Horace Silver
"Lush Life" John Coltrane
"Maiden Voyage" Herbie Hancock
"Standard Coltrane" John Coltrane
"Speak No Evil" Wayne Shorter
Must Have Box Sets:
"Miles Davis Quintet 1965-1968(this was the 2nd great quintet) Box Set/ excellent quality recordings, and a huge bargain at current prices! (6 CD set)
"Complete Columbia Recordings 1955-1961 Miles Davis and John Coltrane;" This will get you the "must have" "Kind of Blue" session too. Box Set is a huge bargain at current prices! (6 CD set)
Must Haves:
"Tenor Madness" Sonny Rollins
"Saxophone Collosus" Sonny Rollins
"Way Out West" Sonny Rollins
"The Sound of Sonny" Sonny Rollins