People who love classic tractors know how hard it is to get the right parts for them. Classic Ford tractors are one of the brands that collectors want. 8N Ford tractor parts can be difficult to locate, unless someone finds the right supplier. People want to make sure that these tractors that were made between 1947 and 1952 are maintained. While some people still use these reliable vehicles, most want them to showcase. They want new Ford to work the fields while the classic is ready for tractor shows.
Most people never look into the costs of tractor parts, as they do not have a reason to need them. There is also the number of people who own tractors that rely on their mechanics. The folks that collect classic tractors almost always know the costs. The people also know that 8N Ford tractor parts need to be quality. The cheaply made parts will break when someone wants to show their collectible tractor. No one wants to be showing how good of a mechanic they are and have it break at the wrong time.
Any tractor aficionado will be part of the community. They will brag about their supplier of 8N Ford tractor parts if they are quality and reasonably priced. That reputation will get around, which is better than advertising. That means that the right supplier will know that they have to make sure their suppliers bring the right quality to be bragged about by customers.