I have a couple of sales brochures for the 1969 and 1970 Buicks. I have two of the Black "THE MACHINES" brochures, which are GS 340/400 specific at $10 each. I have the Gold covered brochure for 1969 Buicks, which covers all models and is over 70 pages of info for $15. I then have a brochure for the 1970 Buicks and it is over 50 pages, also for $15. All are in very nice shape and I would need to add shipping to these items. Let me know if you have any questions. Mark