Reality check - First of allGold value is not today's market rate for gold - there are costs to producing a dore' bar - so let's say that digging/moving and milling costs $500/oz or so --- and market is $1800 the net profit is $1200/$1300. So let's get the math right first! and have realistic expectations of value - I like to use a a net profit figure of 2/3 of market value/oz