OKAY this is WEIRD!!! I just bought a Premium Dark Rosin for this quest and guess what I gotXD

Mori High Scores

Your Reward is: [item2=Premium Dark Rosin]

AND

3,570sP Back

How many times does THAT happen?

OMG! Mori High Scores

Your Reward is:

[item2=Premium Dark Rosin]

AND

4,960sP Back

Except it was a different item they were asking for:P