Great advice from DB Noah....especially the posting at places where farmers do business. My brother delivers fuel oil for a local jobber and spotted an oil dispenser under a farmers lean-to attached to a barn. The guy gave it to my brother to give to me, for the taking. He was a younger farmer and it came with the farm when he bought it. He had no use for it but didn't want to scrap it so luckily my brother asked. A lot of these are just sitting in barns unused, taking up space and can be had for cheap or maybe even free.
Darin