They are at Andronico's (at least, they are as good as anything I can grow) at about the same real labor-time price that American consumers paid 70 years ago. To grow a truly ripe, truly flavorful tomato takes a lot of close cultivation--and you then cannot profitably sell the product for 49 cents a pound.
Modern rubber tomatoes have one big advantage: they are really, really cheap because they require really, really little social labor time to grow...
Brad DeLong