Craigs List
Don't be a piker. If your wife wants a grill, get her a grill. Mr. Jefferson will tell you that this sort of thing was popularized in his area.
On a more somber note, you would be shocked, really, at the number of young suburbian people that have never even so much as cooked a hot dog over a fire using a stick. We have had a number of these kids at our place for birthday parties, etc. and we have a custom at a certain point in the evening of starting a roaring blaze out in the back, and doing marshmallows, hotdogs, and these kids, age range from 10 to 20 or so, are completely aghast that we would go out and find a stick off of some tree in nature somewhere, and use it for cooking a hot dog that you would actually eat yourself. Even more shockingly, the males have no more experience at this than some of the more athletic females.
If oilmageddon really happens, they are in trouble. The parents will be just as badly off.