I'm a 5* player, but I'm generally broke all the time cause I save up for the next upgrades & cosmetic without using the cash shop.
I got 66 almirian seals that I don't care about, and 100k crowns. Is it a safe investment to get a blackened crest and using all my crowns on CE to unbind and sell? How much would I possibley make?
I guess what I'm really asking is "Price Check on Blackened Crest"
I don't know, but here are three ideas:
A. Are there any on the Auction House right now?
B. You may have noticed that a lot of people grind FSC. Hence a lot of people have excess Almirian Seals. I would expect the market for Crest of Almire/Blackened Crest to be pretty bad.
C. I think that most people do what I do: Trade 30 Almirian Seals for Ancient Plate Helm/Mail, and sell that to a Stranger vendor for 30,000 crowns. No unbinding is necessary.