I have a number of vintage knitting patterns and booklets that I no longer use. Where is the best place to sell them/give them away? Some belonged to my DM and my Aunt and they have been passed to me as the only remaining active knitter in the family. They are mainly baby patterns, some dolls clothes and novelties with one or two adult patterns. I'd say they were mainly 70's and 80's - there are some classic "catalogue poses" 
I've kept the black and white ones as I can remember my DM knitting them for my older nieces and nephews.
I will only recycle them as a very, very last resort.