I've been looking around for workshop manuals, and it looks like there are a couple options. the ones I've seen for sale here or on pelican usually have burgundy binders, but Stoddard sells a brand new set of manuals (volumes 1 and 2 for 65-71) with grey binders. are there known differences in the content of the manuals themselves? or is the difference just that the burgundy binders are original while grey is new reproductions? thanks for your help!