OzBargain's favourite canned tomato is on sale at Woolies. It's just the chopped stuff that's down to $1 this week, the Whole Peeled cans are $1.30.
People have often said that for canned tomatoes you should only buy whole peeled as the chopped stuff is of lower quality, but in Kenji Lopez-Alt's (of Serious Eats/Food Lab fame) recent videos he mentions that for a good brand of canned tomatoes, they tend to use the ripest tomatoes for the canned crushed variety so they actually taste better. I'd say worth taking a stab at for Mutti.
@petry: I'm interested that you state these tinned tomatoes are overpriced. What cheaper alternative do you recommend?