And here I am still wondering why cogs have the same price as wwi. WWI is farmable through warsong which can be repeated everyday and drops 8 each run while for cogs, cube fate can only be done once a day. So cogs should be more rare and valuable don't you think? Just my two cents.
You can actually do cube more than once a day if you have multiple chars. If you have 30 chars, you can easily make your cube neck the same day (provided you have everything else). If you have that kind of time, please share.
I want to keep separate ways of acquiring both.