Mobacoins going up in price?

I went to buy the 100 pack for the starters like I always do, and noticed new prices and names on them. There was also an error saying that I didn't have a "sandbox test account."
I took a screen cap of it. They aren't labeled by letters, but they're a "chest of MobaCoins" or a "Satchel of MobaCoins." And they are considerably, considerably more expensive...

Here's the screen shot:
https://www.dropbox.com/s/4udvl5oy3ldb9fc/2013-11-14%2003.19.27.png

Anyone else seeing this? Those are awful expensive.