I've been working on a personal project on taking photos of Chinatown here in San Francisco using a plastic Holga 120S camera (made in China..) using mostly Tri-X film. It has a plastic lens and can be had for about 20 dollars.
The project in progess can be seen at http://www.pbase.com/terriwu/holga_photos
Here is an example photo:
The project in progess can be seen at http://www.pbase.com/terriwu/holga_photos
Here is an example photo: