My neighbor, a farmer, has a round metal storage bin that is older and was used to store bulk grain. It is intact with no holes or bent up areas and a working door. The floor may be rusted through in some spots but I do not believe totally. He does not use it because it is old enough that it does have have the blowers on it and is not as convenient to use as the newer bigger ones as far as removing the grain. Is it worth getting or just junk? and I was curious as to what people might consider possible uses for this item. I can have it for free and he will help me move it to my place or else he is going to move it with the tractor and crush it. Any ideas or input would be appreciated. Thanks!