You may be surprised to find that something you considered worthless has grown in value without you knowing it. This could pertain to an investment, a piece of property, or even an old collectible. Mercury trine Ruling Planet Jupiter on December 6th followed by another trine to Saturn on December 7th favors the growth and maturation of things that were shelved or buried a long time ago; and, like a good wine, you will find that they have aged and come into their own. So should you sell? Well, considering that Mercury will trine Jupiter again in March, you might want to wait until then.