there is always a way to farm people will always buy time and when i say time i mean easy stuff to farm that takes time
Arcane crystals easy to farm mephisto in nightmare should get you average 4 shards a run and right now i think selling at about .8tg or close to one tg each
You can also farm nilathak (saving anya) he always drops 2 signets witch you need for this build but people will always buy them right now i think they are down to .5tg so each run should net you 1tg and one run should take 1 min
The complete set should only cost 20tg its not very popular right now so its cheap and easy to get once u find it
remember allot of people trade on discord as well as these forums