One can cast aluminum at home.Books on casting can be found on the net.At my job we just sold our scrap aluminum recently getting over $16,000 for it.Aluminum wheels are a good grade of aluminum for projects.Most of us older guys took metal shop in school and had some training in casting metals.Anything can be done if one applys ones self.I take great pride in doing something myself,instead of paying somebody else to do it.
EvilDr235