Sadly the value of these continue to drop. I would imagine because they are still obtainable through the green holiday tickets. They hover around the 18-22 mark for the most part, unless it's the 2 tone "pink/purple" box. (Not sure of the current value of those). Some shades will command a slight bump, adding another 5-8 mil depending (like the black one for example). Still, a fairly steep decline in value from just a year ago.