I've cut my first 20 gallons of chips and really want a chip auger, just got a quote from my HFO, $2400 for the auger and $1440 for the install. I could swallow the $2400 but can’t get around the install. Are there any aftermarket kits available for the VF2? I’m wondering how difficult would the install be if I did it myself, anyone know what’s involved?