Generally, non-ferrous scrap metals fetch a higher price simply because ferrous metals are more easily available. Brass, copper, carbide, lead, cobalt, etc. may fetch higher prices. Steel and aluminum do not fluctuate much in price, but prices for other metals like copper and brass are volatile. Ferrous metal scraps are more profitable if you can g

If properly maintained, newer used vehicles can make it well past 100,000 miles before something expensive breaks. Some can even break the 200,000 mile mark. On average, though, used cars tend to be driven between 12,000 and 15,000 miles a year.