That's my project and I'm proto-typing 3 units for the HX & 3 units for the X4 hull. There is no way anyone would pay the amount of money and time that I have into these units so far. I have to mill the angled hole in the mounting plates, weld the assemblies, make the cable mount bracket (used on both the HX & X4), cable arm for X4 and cable arm for the HX. Lots to do. This is a way over whelming project. When I do complete the proto-types and test them, then my shop may will produce them, dependent upon demand and price that people are willing to pay. I may sell them directly or you can purchase through Minnetonka4me. Again this project may deem too expensive for the lower quantities and just drop away with just a few prototypes produced.