Hello, I bought a garden magazine and was imediately taken with a photo and description of a "broadfork." Now, I have NEVER seen such an "animal." And I have not heard of it, either, even through my farmer father. I live in Virginia, my vegetable garden has been hand-dug, but there are still rocks amidst the clay soil. Any suggestions? I really want to buy one but as they are $ I need to justify it...you know? thank you so much!