Free 3D model：(有些要US Dollars )

http://www.3dcafe.com/asp/platinumdefault.asp
http://www.3dtotal.com/
http://www.hxsd.com.cn/web/zyxx.htm
http://www.amazing3d.com/free/free.shtml
http://www.dream-of-vue.de/
http://www.3dm-mc.com/index.php
http://www.3dvalley.com/
http://www.the3dstudio.com/(pzr1viaytoa0a345hc3n5ffh)/Default.aspx
http://www.3dmenagerie.com/
http://3d.faws.org/
http://www.3dkingdom.org/
http://www.koumis.com/3dobject.htm
http://samadhi.jpl.nasa.gov/models/
http://www.planit3d.com/index.htm
http://www.renderosity.com/
http://home.planet.nl/~nab00004/