Now everything Crumb is fast increasing in value; the perfect time for R. Crumb Sketchbook, Volume 3: Jan. 1975 Dec. 1982. Combining volumes 5 and 6 from the second R. Crumb Sketchbook boxed set, and produced directly from the original artworks now belonging to an ardent French collector, this is one big 444-page Crumb feast for way less than his rare originals. Parametre: