1974 Spanish GS Brochure

This Spanish GS brochure dates from 1974. Actually it is not one of the best GS brochures, but it's the only one from Spain I have. The paper quality is quite good, although my copy is folded in the middle. I bought this brochure at the 1999 Citromobile fair. I payed 12.5 Euro for it, which is pretty much for this brochure. However the availabilty of this brochure is very poor, I have never seen any other copy of it. A good price indication would be between 7.5 and 12.5 Euro.