Lx 565, I recently purchased a grapple for our skid steer, and discovered that the aux valve is stuck, rusted and pitted, so I'm not sure if I even want it to move at this point. Does anyone have a good resource for replacement spools, I've looked online and haven't found the one I need, I've found a complete valve, but I really don't want to spend $1100 when I could replace one spool.