Crop Dusters

Hello, I'm looking for as many crop dusters that i can find. I have found a few but i would like to find alot more.
There are two that i would really like, the air tractor i think its called and the other is a byplane that i have always called the agwagon, dont know if that is real name. I hope some one can help me .Thank you
dbenn

There are a couple right here;

http://flyawaysimulation.com/downloads/66/fs2004-propeller-aircraft/30/

http://flyawaysimulation.com/downloads/67/fs2004-helicopters/

This is all I can find right now except for what KurtPStevens found.

2nd down air tractor.
http://www.fscorner.com/database2003-2/17-11-2003.htm