It's the year 2017. 2011 was 6-7 years ago since it's almost 2018.
Is the value of promo boxes, in game items costs, energy prices and etc. still the same value as 6-7 years ago? The in game price tags have never changed.
Color changers and modifiers still cost 50K crowns.
Heating one 5* item at 100% costs 453 rads per item. (since 2013)
14 promo boxes costs 49$ (that's half of 100$ or 3.50$ per item unboxed)
Costumes and accesories are locked or cost thousands of CE to swap around.
UV rolling is gambling set to exponential values of random.
But is all this REALLY worth it? We all know the player base isn't what it used to be. I don't have any science behind this, so somebody please debate with me.
If you're asking about prices, then my answer is "I don't know".
Color changers, height modifiers, costumes, and accessories never had any effect on gameplay. Non-aesthetically, they never had any value. Aesthetically, they seem to have as much value as ever.
Similarly, the rules behind UVs have not changed at all since 2013-07-30, when mist energy was removed. Right?
Minor correction: Heating one 5-star item costs an average of 420 Radiants, although some players prefer to spend 453 to remove the risk of spending more than 453.
You might be asking a question other than the ones that I have addressed above.