My CSA often offers opportunities to get veggies above and beyond what's in the weekly box. Just got an email from them offering 18 lbs of roma tomatoes for $20 next saturday. Just how much tomato sauce can I make with 18 lbs of tomatoes? We have enough space in the freezer for maybe 4 spaghetti sauce jar sized containers of sauce. Will 18 lbs make significantly more then that?