There has been a new policy announced that allows players to spend 60 GS once per month per character at said characters home chapter to sell back a skill for its build cost. I am adding a link to the official announcement from that section of these forums. Have a great day.
Dustin
https://alliancelarp.com/forum/threads/new-policy-skill-sell-back.38754/
Dustin
https://alliancelarp.com/forum/threads/new-policy-skill-sell-back.38754/