I agree wholeheartedly. The market will get it right eventually.
With growing interest from other miners, the path Del chooses is open. To choose to mine would require more time and money. To sell would be giving up a percentage of your value to the buyer in exchange for the (J D WENTWORTH-ITS MY MONEY AND I NEED IT NOW) outlook.
In either case, PEM will continue to increase in SP as management proves more value in the ground.