Dolfan;
First off -- CONGRATULATIONS on making this choice.
We have three kids, so there are 5 of us. Normal monthly grocery bills arouns 800.00.
I was concerned as well, but there are a lot of cost-effective alternatives out there.
For example, tuna fish -- I eat alot of it.
Salad -- greens are pretty cheap, and one head of lettuce last me a long time. I make a big salad on Sunday, and it lasts the whole week.
Chicken and Ground Turkey. The whole family eats alot of it. The kids don't mind the turkey meatballs and turkey tacos. So they're eating a bit healthier too

Bread -- switch everyone to whole grain (it's better for us anyway).
We can't afford to finace to complete diet plans either. With a little planning, it's not as bad as it looks. Also, I use the portion plan, so I don't have to buy what they say, and I can mix up with the rest of the family's food.
Please don't overlook the importance of the diet and eating clean and healthy. It really is a BIG part of the program and you;ll get much better results if you do.
Feel free to stop by my thread from time to time
Prescription for Fitness - Your r-XJust commit to pushing play and eating clean everyday.
-- Chris