In case it is helpful with anyone's planning, I was at the Windigo store last week and noted the prices below for the indicated items:

Juice/Iced Tea-$3.29
Gatorade-$3.10
Bottle of Water/Can of Soda-$1
Beer-$1.15 to $1.99
Hard Boiled Eggs-$.50
Sandwiches/Microwave Cheeseburger-$4 to $5
Microwave ...