A huge list on Bukkit forums
PT-BR by FabioZumbi12
DE by X00LA
CZ by Avarax
TR by ahmetmelihtr
ES by Varo95
Created a Danish translation (DA-DK) based on the German translation.
I have uploaded it on Pastbin: ChestShop DA-DK.
If you put on the list then please write "by Oksegrav".
Thanks in advance.
PT-BR is full of errors and outdated here is the fix https://pastebin.com/zpqZUNc4
Created a Swedish translation(sv_SE) based on the English version.
If you put it on the list, please write "by TechnicProblem"