Watching TV this morning before work and saw an advertisement for this deal.
$3 will get you a Cheeseburger, Small Fries and Small Coke at McDonald's for a limited time only.
Haven't found a link yet, ad was in the format of "more bang for your buck".
This was in Brisbane, QLD.
Your state may differ. Confirmed QLD/NT ONLY
Having a look at the McDonald's YouTube page has a $1 English muffin and a $2 Hamburger as well.