Here's a list of a bunch of image sites that have free downloadable stock images! They are legit and cost nothing.
Note: I did not compile this list myself, just sharing for the benefit of others
Free Image Sites:
http://kozzi.com/free, http://www.wylio.com/
http://phototeria.com/
http://freeimages.com/photos
http://eirefirst.com/clipart.html
http://www.designers-revolution.com/category/vector-resources/freebies
http://usa.gov/Topics/Graphics.shtml
http://phillipmartin.info/clipart/homepage.htm
http://totallyfreeimages.com/
http://www.gifs.net/gif/
http://imagetemple.com/gallery/
http://cromavista.ricardomartin.info
http://pdimages.com/web6.htm
http://animationlibrary.com/
http://texturewarehouse.com/gallery
http://imageabstraction.com/
http://mayang.com/textures/
http://coolnotions.com/PDImages/PDImages.htm
http://www.uberpiglet.com/category/vectors/
http://photoeverywhere.co.uk/
http://dmoz.org/Computers/Graphics/Clip_Art/Public_Domain
http://public-domain-photos.com
http://sxc.hu/home
http://publicphoto.org/
http://freebiephotos.co.uk/
http://zurb.net/zurbphotos
http://4freetextures.com/
http://vectorart.org/
http://pdclipart.org
http://memory.loc.gov/ammem/index.html
http://freenaturepictures.com/
http://oldbookart.com
http://worldimages.sjsu.edu/
http://loc.gov/pictures/about/
http://classroomclipart.com/
http://vector4free.com/
http://openclipart.org
http://photographiclibraries.com/index.php?c=10
http://pixabay.com/
http://www.keepdesigning.com/
http://studio25.ro
http://icondock.com/free/mini-pixel-icons
http://free-photographs.net/index.html
http://clipart.magicpeople.org/
http://freephotos.se
http://oneodddude.net
http://ninja-ac.com/index.html
http://cepolina.com/
http://morguefile.com/
http://arspublik.com/
http://ace-clipart.com/
http://grin.hq.nasa.gov/index.html
http://vector-images.com/
http://alegriphotos.com/photosearch.php
http://aarinfreephoto.com/
http://bloggersclipart.com/
http://freeartisticphotos.com/
http://www.spinxpress.com/getmedia
http://www.brandsoftheworld.com/
http://www.pictures4cellphones.info/
http://freerangestock.com/popularphotos.php
http://reusableart.com/
http://www.world-in-picture.com/
http://www.photorogue.com/
http://www.corbisimages.com/stockphoto/royalty-free/
http://freefoto.com/index.jsp
http://www.graphicsfactory.com/cgi-bin/affiliate/clickthru.cgi/zulkefli
http://publicdomainsherpa.com/publicdomain-photographs.html
http://photorack.net/index.php
http://srufaculty.sru.edu/david.dailey/public/publicdomain.htm
http://coolvectors.com/
http://www.clipart-design.com/freeclipart.htm
http://freeclipartnow.com/
http://freestockphotos.com/
http://freepixels.com/
http://flickr.com/photos/pingnews/collections/72157600007938726/
http://fontplay.com/freephotos/ "
http://everystockphoto.com/index.php#tab-license
http://roundpixel.org/?page_id=11
http://photobucket.com/images/free/ "
http://freeimageslive.co.uk/
http://public-domain-image.com "
http://images.jsc.nasa.gov/
http://doverpublications.com/dspa117/index.html?s1=Google-Adwords&s4=clip
http://www.free-logotypes.com/ "
http://historicalstockphotos.com/
http://freephotosbank.com/
http://www.oup.co.uk/oxed/children/oise/pictures/
http://www.absolutely-free-pictures.com/
http://turbophoto.com/Free-Stock-Images
http://pics4learning.com/
http://clipart.nicubunu.ro/
http://etc.usf.edu/clipart/index.htm
