Cardstock and paper model sites, many of the models are free.

These were all graciously submitted by: http://groups.yahoo.com/group/Paper_Models/

With regard to the Foreign sites. In many case, if you click around, you can
find downloadable free models, even if you can't read the language.

1. Four Japanese parade floats (free)
2. A Japanese site -- A "Paper Museum" by Sanwa Supply Co.
3. Free paper toys / categorized
   
4. Hundreds -- maybe a thousand models of all types
5. Loads of links, obviously collected by an enthusiast.
   Some of them are off-topic and some do not work
   but if you want to, you can sort through and pick
   out the good sites. Otherwise -- ignore them.
6. An enormous Taiwanese site.
7. A free Jeep -- click on two "Download" buttons in center of the page
8. Various free .pdf models are in the right column
9. Science Fiction Models -- lots of them http://users.sdccu.net/chthulhu2/handout.html