Now a days you can sell your used tractor almost anywhere. You can sell it on your local city4sale.com. Example Houston4sale.com ... just replace "Houston" with your city! Also here is a link for you to look at since that is what your questioned asked. http://www.tractorhouse.com/
Www.tractorhouse.com appears to sell used brand name tractors (such as John Deere) online. Also, www.fastline.com appears to buy and sell used farm equipment, including tractors.
Yes, a farmer can sell used tractors online. Also you can sell clothes, jewelry, video game, electronics, accesories, and even mortar vehicles online.
There are several online stores that sell used tractors. Local tractor supply stores should also have some good used tractors.
There are several locations in Reno that sell Ford tractors. You can also check local garden supply stores for used tractors.
Yes, Amazon does sell used tractors to suit a various type of function. They have their home site that will allow you to see the full range of products they have for sale with detailed information.
In auctions, like car auctions but for tractors.
You can find small tractors in Kansas at the Wichita Tractor Company. They sell all sorts of tractors. Here's their website: http://www.wichitatractor.com/
One can find parts for antique tractors at chop shops that sell used vehicle parts. In addition, one can search at used car lots for cheap parts for tractors as well, although they might not have tractor parts.
There are several websites that sell used tractors. With some research and bargaining you should be able to find a Yammar tractor in your price range.
Cheap tractors can be found online on sites like eBay and Craigslist. Many people look to sell their used equipment on these sites.
There are several dealerships that sell John Deere tractors. John Deere tractors can also be found at stores like Home Depot.
You certainly can list used RC Tractors on Craigslist. Craigslists gives you the ability to list most anything that you would like to sell. You could also try Amazon.com and Ebay.com