Solusek Ro faction

[skottomania]

I've heard that the easiest way to raise faction with the Temple of Solusek Ro is to give the money to that erudite in South Ro. The wiki says that you're supposed to give 30 gold pieces. But Rathmana himself says earlier in the dialogue that he wants 20 gold pieces...but (and I may be remembering this incorrectly) I seem to recall a while ago somebody telling me that all you had to give him to get the faction increase was 2 gold pieces. Which is correct? Basically, what's the lowest amount I have to give this dude to get my faction bumped up?

The quest: http://wiki.project1999.com/Rathmana...raveling_Offer