Not the easiest site to find things on, full of adverts, but has free scripts for some well known stories, maybe good for Y3 unit on dialogue and plays to adapt.
Lots of free literacy resources for ages 5 to 11 at www.theliteracyclub.com including resources for Remembrance Day, St Andrew's Day and on lots of cross-curricular themes. There are some great new magazines coming too, in March 2010, with ready-to-use literacy texts, lesson ideas, feature articles and resource reviews.