I see it.
As far as what I see, it shows 5.00 as a default amount. You should be manually be able to change it to 3.00 without a problem? At the button it says minimum $3.00.
The actual prize of balls is correct, just default amount of purchase credits is set to $5. So, even if you buy $5, then it will take 250 credits for 3-pack and leave 250 credits in your account
-wgticon