So, after the advice when looking at tillers being buy more expensive, and not wanting to drop 2000$ on a used lawn ornament or 4500$ on a new hasquvarna that's 8hp. So I decided to say screw it and look at an older tea20 or David brown, I'm still switching between the two. However what would be needed to add a tiller to it? And what would be the size required with heavy clay ? I'm trying to get the smallest possible