You might be interested in creating your own metal objects using the art of metal casting. It's not as hard as you might think. There are many people around the world learning and practicing the skills of the hobby foundry skills required for "Back Yard Metal
Custom metal casting, The renaissance has started; do you want to be a part of it?
The ebooks are recognized as excellent resource information for the home foundry metalworker. They have been written and compiled from real-life hobby foundry practice and written in a way that you'll truly understand what we are talking about.
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The hobby shop retailers know very well that you'll be back for spares, and that is the way that they make constant profits from enthusiasts. There's nothing wrong with that, But you can "beat the system" by making some of the expensive parts yourself.
The costs to build a small furnace are not that great it is possible to build a furnace from scrap steel found around the home workshop. The largest building expense of the furnace construction will be the refractory or furnace lining. But there are ways and means to reduce this cost considerably.
It is a known fact that it is possible to save quite a large amount of money by casting and machining products produced in your own workshop, compared to what it would have cost to get special one-off items produced at a commercial foundry. Initially, you will spend some money, but in the long term, you will recoup the initial cost with the savings you'll get by making and finishing your own special cast parts.