You'd be surprised how many newcomers have no idea that we even have a wiki, or that people make entire wikis on a single game. Strange, I know. But it happens. Someone I helped a couple months back was approaching total 300 and I gave them some tips starting out; I also told them about the wiki. It was maybe a couple weeks after that before they got comfortable enough to check it on impulse. Just because you assume that you're not the first person to tell them "check the wiki" doesn't mean that you aren't. Also, both the music box and the crystals can be traded. So you've got to ask yourself: are you interested in educating the people you help with their finals, or collecting the points/exp? There is no wrong answer, but a decision must be made.