Gold
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Well if you mean 'What is the most valuable metal' I believe it is currently Platinum.
Dodge tomahawk is the costliest bike and fastest bike too...
Gold
The merc costs more
THE COSTLIEST CAR IN THE WORLD IS ROLLS ROYCE$$$$$$$$$$$$$$$it costs more than 18CR INDIAN RS COSTS $$$$$$$$$$$$$$
Ceredase
ream of dubai
it is the world's costliest car.
Tokyo in Japan is the costliest city in the world.but other answers are also masco and London
Track and Field, I think the most costliest sport.
The v8 Ariel Atom.