As of 2015, a good place to find cheap garden tillers is Home Depot. This home improvement store carries a variety of tiller models.
Garden tillers can be purchased online or in store. The store finder can be used to find the nearest Home Depot retail location.
Another good place to purchase reasonably priced garden tillers is Wal-Mart. The tillers can be found in the garden and lawn care department. Weekly ads and deals are also available on the Wal-Mart website.
Target is a third retailer that carries inexpensive garden tillers. Gardening tools and accessories can be purchased online or in the Target stores.