Conditions: Purchases under this reward do not qualify for bonus packages. You must click "Get 250 cents for $5" button in Shop and pay $5 between now and midnight CDT September 24th 2009 to gain 200 cents FREE. Offer is only valid once per account per server.
Does this means only 5$ once and get 250?
Or click the button and if you buy 10$ you get 500?
And so on.....

Not really sure ...i want to click the button, but i want to buy more then 5$

if anyone tried, please let me know