We can assume that soon we will get a similar toned down version of this event for our server too. That being said, I would like to give you guys a tip, that I was actually thinking of doing for a few days now :
Please do NOT buy the hammers for more than 80k gold. And even more so for more than 100k.
If you do, you are paying more money for Evolution gear, than it would cost you to get a +12 / 13 RDN L grade item.
And it's not hard to calculate that paying more for the worse item, is not the best idea ever

First 2 hammers that were dropped (that I know of), sold for 60k gold, so I have no idea how did the usual price rise to 120k.
Anyways, cheers, and good luck o/.