If you look at the total numbers, the percentage of of pirated copies of the game submitting high scores is 71.2%.
Now most pirates will tell you that they just like to try before they buy. If it’s a good game, then they’ll buy it: EDIT: Updated graph
http://smellslikedonkey.com/wordpres...t1-300x223.png
Conversion Rate for Pirated Copies
Well, from this data we can conclude that 0% of pirates think the game is worth buying (which, by the way, is contrary to most of the forum posts we read from legit buyers).