Upper Limit On # of news.YC posts? & Average Karma

For reasons unknown, I wanted to figure out what the karma leaders average karma/post was (i.e. who is submitting the highest quality posts?)

It appears that news.YC only lists up to 180 submissions, rendering my little experiment useless. However, I was able to determine that:

staunch's karma/post is 7.66 paul's is 19.41 (celebrity effect?) brett's is 6.58 mine (who gives?) is 7.38 Sam_Odio's is less than 6.63 (assuming 180+ posts) danw's is less than 6.51 ("-----")

news.YC should have another leader board for quality in addition to just absolute karma.