Last Tuesday, coal prices in 2008 had nearly tripled to $275 a tonne from $93 a tonne in 2007. <a href="http://investorshub.advfn.com/boards/read_msg.aspx?message_id=31060954" target="_blank">http://investorshub.advfn.com/boards/read_msg.aspx?message_id=31060954</a> Triple the numbers again and we see $30 - $60 <!--Beg_Sig-->