Official Prima Guide from NCSoft (С1)

[MasterToma]

The only one official source of information from NCSoft: Prima Guide. It has all C1 quests, and almost all of them are valid here (only 3 quests from C1 were slightly changed on C2).

Единственный официальный источник информации от NCSoft: Prima Guide. Там есть описание всех С1 квестов, почти все они валидны на этом сервере (только 3 С1 квеста было немного изменены в С2).

 

[MasterToma]

You can check Coin of Magic quest at page 157 in Prima Guide:
View attachment 1700
This info is valid for c1-c2, all internet guides have this quest from c4 or even IL chronicles, where rewards differ.