VANCOUVER, BRITISH COLUMBIA -- (Marketwire) -- 08/31/10 -- Silverado Gold Mines Ltd. (OTCBB: SLGLF)(FRANKFURT: SLGL) (www.silverado.com) (the 'Company' or 'Silverado') noted that the antimony markets have advanced from $4,000 per tonne (2200 lbs.) in early 2009 to $9,800 per tonne in July 2010 according to Martin Hayes, chief correspondent of TheBullionDesk.com, a London metals trading company.