y times 6? just BTA price will do, which is $5.72 (last time i checked).

Saints Row
The Third
Pay over the average of
$5.72 to unlock!

the average price of everyone who bought the thq humble bundle is, as of now, at this very moment,

usd 5.72 and not 5.19

the average price will keep on increasing as long as they are people who paid more than the current average price. and people will pay more than the average price as they want to get saints row the third.

as this very moment,
if you pay usd 5.72 or lesser, you will only get the 6 games and not saints row the third
if you pay at least usd 5.73 or higher, you will receive all 6 games plus saints row the third

is that clear?