I've found a fair few using google, but alot of them are crappy and amateur.

all midis you're ever going to find run the risk of being "crappy and amateur" because they're all done by amateurs.

are they actually getting the songs wrong or do they just not sound "nice" enough? if it's the latter, it could be that you need a better soundcard with more decent soundfonts.

anyway, I suggest ffshrine.org and vgmusic.com.

generally they're just getting the sounds wrong. I know they can be done better because the ones that I can play during triple triad are really accurate.

thanks for the links :)