[CayseP]

When you add up the money lost from putting those 2 luck points into order, I'd get +14% income. In this game where I got hemmed in in a low income corner, I made ~9000 gold income total through 31 turns. That would be +1260 gold, which is already more than I got through my luck events.

Assuming that your scales had time to affect all taken provinces instantly. 10% would probably be a more realistic estimate... depending on neighbours and dominion str.