I bookmarked it, but "ouch"! $1799?!! You could buy 20 buddy heaters at $80 and still get almost a dozen propane tank refills, along with an extension hose.
I hear ya about the buddy option, as I have a buddy heater myself. I just dont like that it doesnt have a thermostat. For me, the best option may be just using a heated blanket with a 15 minute timer, so when I need some warmth, I just hit the remote.