Me too, been looking for a year or so for something that you can filter.
RakeAway has the right idea, have to pull or scrape a few extra fields than normal, cache some archive data for a few weeks, then crunch a few #'s & voila!
I don't have the extra cash at the moment, or I'd build my own.
Have a new php guy & http://poker-db.com/ ready to roll
Soon...