You can buy used skid steers at auctions for hardware and farming equipment. You can also try the classified section of the newspaper or looking around for postings.
Bobcat of Oklahoma City has has skid steers for sale. Also try the OKC section on ebay. There you should also be able to find skid steers for sale.
The best skid steer on the market is the Caterpillar. Other brands may be cheaper, but the best value is the Cat. There are some good used skid steers available, but be sure to always buy from a dealer (Bobcat or Caterpillar) so you will have someone standing behind them. Many used skid steers are abused by untrained operators. If you buy from an individual, you might get a good price, but a bad machine.
Used skid steers may be found in the classified section of local newspapers. Otherwise, Machine Finder and Machinery Trader specialize in listings for used equipment such as skid steers.
A great place to check out is http://www.machinerytrader.com/drilldown/manufacturers.aspx?catid=1055. Machinery trader carries a great selection of industrial supplies and equipment and offer a pretty good selection of used skid steers.
The Equipment Locater Service (ELS) allows you to locate used skid steers and skid steer loaders online. You can try the search or browse features at http://www.equipmentlocator.com/elsm/skid-steers.htm.
You can find replacement skid steers at bizrate.com online. Also you can look into rubbertrax.com to find replacement skid steers.
www.machinerytrader.com/drilldown/category.aspx?catid=1055 has used skid steers and looks to be reasonably priced. Head over there and start looking around!
The best place to buy supplies for John Deer tractors is at their website, deere.com. Other sites you can find skid steers at include online stores, such as Amazon or eBay.
Talk to local farmers to determine their local suppliers. Online you can search for used mini skid steers on ebay as well as this website: http://www.machinemart.com/used-equipment/skidsteers.cfm#listings
Some shops that sell used skid steers include the Machinery Trader and Iron Search websites. Alternatively, you can also purchase these items used from auction sites such as eBay or classifieds such as Craigslist.
Skid steers are used in the process of loading and unloading skids from trucks, or from one area of a warehouse into another area of the warehouse safely.
Their is actually a Bobcat retail company located in Oklahoma City. This retailer will be able to supply you with a Bobcat Skid Steers item.