The following is an interesting method in estimating the price of Gold using Gibson’s Gold Law.  Price in 2013 - $2675

http://radio.goldseek.com/gibsonsgoldlaw.php

Also update/charts for gold and silver  - Nov 29, 2012 – Greg Mannerino

http://www.youtube.com/watch?v=2ZaUJrmHwi0

 

GLTA Hold Long and Prosper