I have been a collector for many years (also an owner) and am known by the Roushes of the Ferrari Market Letter and Barnes by Cavallino As far as I am aware a collection like this has never been for sale (world wide) although I'm sure someone has been as crazy as me and has collected them all as well.  It is a complete collection of all original (most in English when available ) sales brochures from Basalts book (began where Merritt left off) I have not taken pics of the brochures to many but you will see a photo of the book and its contents for you serious collectors an opportunity of possibly a life time    save time from looking all over the place I  may entertain serious offers please email me thanks for looking  shipping is not what eBay has indicated to be worked out