*sigh* for three months people have been making these pointless threads. The ONLY reason diamonds are sold for so few credits is because people want your credits. Why do they want your credits? Because they want to buy spawners. Yes, they are taking a loss right now. However, spawners generate infinite income (when looking at infinite time). So, in reality, they will eventually make a profit. It's a smart idea from them, so long as they have the resources to keep selling at such a low price. Once they run out of diamonds to sell, prices will start going back up. Trust me, that's how the economy works.
As Fettuccini said, hard currency prices have NOT changed, therefore there is no problem with the economy in game.
I see no issue with anything related to the economy. If you want to buy diamonds at a higher price, I sell diamonds at 100 MTC. /<object class="emojione" data="
https://resources.enjin.com/1489581540/themes/core/images/emojione/svg/1f61b.svg?0" type="image/svg+xml" standby=":p">:p</object> I won't be reducing my price either, as my store is supposed to reflect the old Candyland, and prices will never change there (although I have the cheapest dirt too, haha).
There is one issue, though. People try to out buy each other, which is being stopped by many people working together to create steady prices. However, you can't create a "steady" price of MTC to diamonds due to the fact that people have desires for things you can only buy with MTC.