You also have to realize that in 1974 a fisher grandma bear cost about $300. That is equivelant to about $1600 today. And that fishers were not exactly expensive stoves. Now you can buy some good stoves that work much better that a fisher for less than that $1600. Yes you can spend allot more but you dont have to. As far as hooking it up that cost is still about the same for a good setup when inflation is accounted for.