Have you checked out http://www.teacherspayteachers.com yet? It’s great!
[bpfb_link url=’http://www.teacherspayteachers.com’ title=’TeachersPayTeachers.com – An Open Marketplace for Original Lesson Plans and Other Teaching Resources’ image=”]TeachersPayTeachers.com — 1,700,000+ free and priced teaching resources created by teachers for instant download including lesson plans, interactive[/bpfb_link]