ESL books
I have some ESL books I don't use and would like to get rid of. They are a bit older bit still have some great materials and ideas although the graphics aren't top notch. Both are from Oxford Press. 
Classic Classroom Activities:The Oxford Picture Dictionary Program by Renee Weiss. Jayme Adelson-Goldstein and Norma Shapiro (aimed at adults and American English)
Young Learners by Sarah Phillips
5€ each or best offer

I also have two Cambridge TKT course books that are free to anyone who is interested!