Reckless records has a few Mosaic box sets at rather good prices. Just enter Mosaic in the search box.
http://www.reckless.com/index.php
ELLINGTON, DUKE
REPRISE STUDIO RECORDINGS (OUT OF PRINT) :5CDS & BOOK, #'D, MOSAIC BOX SET
CONDITION NOTE: All the discs are clean! Box/book in nice shape
Available at: Milwaukee Ave.
Used CD $74.99
FARMER, ART & BENNY GOLSON
COMPLETE ARGO/MERCURY ART FAMER/BENNY :GOLSON/JAZZTET SESSIONS (7CDS LIMITED)
Available at: Broadway
Used CD $139.99
JACQUET, ILLINOIS
COMPLETE ILLINOIS JACQUET SESSIONS 45-50 1945-50, 4CDS & BOOK IN BOX, #'D MOSAIC
CONDITION NOTE: Very Clean! #290
Available at: Milwaukee Ave.
Used CD $59.99
JONES, THAD
COMPLETE BLUE NOTE/UA/ROULETTE RECORDING :3CDS & BOOK IN BOX, #'D, MOSAIC 172
Available at: Milwaukee Ave.
Used CD $79.99
TEAGARDEN, JACK
COMPLETE CAPITOL FIFTIES (4CDS & BOOK) JACK TEAGARDEN SESSIONS (MOSAIC BOX,#'D)
Available at: Milwaukee Ave.
Used CD $79.99