You can purchas a backhoe loader at any John Deere stores located near you.
The website RocksAndDirt.com offer many backhoe loader and you can buy them online.
Ditch Witch of Ohio has a branch in Pittsburgh, PA. They offer the Zahn R230 and R300 models which accept several types of front-ends, including backhoe. Both models are 4WD.
Equipment Locator Service has a large selection of used backhoes. Visit their website at http://www.equipmentlocator.com/elsm/loader-backhoes.htm.
Yes, you can buy a used backhoe online, check out websites like ebay or amazon.
Try visiting www.machinerytrader.com to find used backhoes in your area.
You can buy a John Deere loader at most tractor supply stores, such as Lakeland Equipment and Tractor Supply Stores. You could also buy the loader at Wal Mart.
Have conviction of domestic violence, can i buy a muzzle loader at a gun store legally?
In my opinion it is better to buy new parts to replace broken backhoe parts if you want them to last longer. If you are looking to spend a little amount of money then you might prefer used parts but then you might spend your time continually replacing parts.
It is not necessary to buy the same brand of backhoe as the tractor. Almost all pieces are compatible between brands, however occasionally this is not true.
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You can buy new skid loader attachments at this website: http://www.skidsteersolutions.com/ You can choose from the many varieties available depending on your budget, style, needs, etc.