Sorry for the late reply, I've been busy digging electrical line trenches, water line trenches, and stumps this weekend. I purchased an LS backhoe. I called my purchasing dealer to see about one back in June. They said the same it wasn't available for my tractor. I called another dealer down around Augusta ga and they were much more helpful. It's true they don't have a subframe for the older R3039 anymore. The subframe on the XRs are slightly longer. To make it work they had to make about a half inch notch in where the subframe slides into the front receiver mount. Also I had to give up my drawbar slot for the rear receiver but that was no problem for me Bc I never used it anyways. As far as cost it wasn't anymore expensive than others. I paid 7500 including labor, shipping, and bucket cost. So far it has been worth every penny.