I am not on Nutrisystem, but I thought that I would come in here and pass this along, maybe save someone some money.
At my local Big Lots, I found a large lot of Nutrisystem meals there. They had the boxed dinners, and they had some of the microwaveable lunches/dinners, too. (Not the freeze dried cups, but the good ones.
You might check out your Big Lots if you have one near you, and scour the aisles for them. I found some in the front, and more in the food section here and there.
Just from my memory they had:
~microwaveable cup: Chili $1.00
~microwaveable cup: chicken noodle soup $1.00
~microwaveable cup: chicken noodles with vegetables $1.00
~box: hot dogs $3.00
~box: meatloaf/potatoes $3.00
~box: southwest chicken $3.00
~box: new orleans chicken/rice $3.00
There could be other varieties there as well, I could only remember so many of them.