Its about 17220 ip (Or more/less varying on what type of page it is) for a single full rune page
And 50-100 ip per game, counting FWOTD 250 about, so lets just assume someone already spent their FWOTD and are now farming ip for a T3 rune page in a day, it'd take about 230 games (varying since theres no set amount of ip your getting so I'm going to assume its 75 per game) to get a single rune page.... if you ask me thats pretty ridiculous , and i think rune prices should be reduced a least a little...for a new player thats really overwhelming Edit: and if you played at least once every day and won, it'd take about 68 days to get to 17220