Below is an current list of the best places to find free church graphics.
Church Specific
http://www.openchurch.com/category/free-resources/artwork/
http://churchmediadesign.tv/category/freebies/
http://churchvisuals.com/downloads/
http://www.creationswap.com/search?q=&f=0
http://resources.elevationchurch.org/
http://newspring.cc/resources/series/newspring
https://seeds.churchonthemove.com/resources
http://shop.stuffyoucanuse.org/products-page/media-design/
http://vintagechurchresources.com/
Free Stock Photography
http://search.creativecommons.org/
This site has creative commons search options for all the following:
- Flikr
- Fotopedia
- Open Clip Art Library
- Wikimedia Commons
- Pixabay
- and more