Size wise it's not much longer than a 55 gal drum, but it's fairly big around. There's one on a truck at the scrap metal yard and I can get it for a buck a pound, but I don't want to wrestle that thing off if it's going to cost me a fortune.
I picked up a steel 55 gal fuel tank yesterday and that thing weighed about 95 pounds, but it only cost me $20 along with some square tubing and some other stock.
----------Robert