So with this ep prices got tripled with the reason of "higher drop rate" but the drop of the eternal ice is definitely not triple, only double. So Prices should be adjusted, for e.g ls4 currency should be 50shard not 75.
the drop rate is definitely no just doubled. Some chests are straight up giving 48 ices. Add the events to that, and In 1 day you can have 500 ices with little to no efforts.