Hi there,
my dad has put a set of factory manuals for the early 911 on ebay Germany. They're in English, as he got them with the '73 911T (with an upgraded 2.7RS engine - nice) we bought in CA. We're getting loads of offers but really have no clue what these things are worth. Any help much appreciated. See ebay link below for photos and description. Many thanks!
Porsche 911 Original Reparaturleitfaden Komplett/Complete Workshop Manual | eBay