Is this a bargain?

My 2 cats are addicted to the Lidl pouches. They're really expensive but the cats won't eat anything else, and only eat the dried kibble when there's nothing else and they make their annoyance very obvious

If it was just me, i'd be mexican standoff-ing with the cat, but we're in some kind of wierd arms race with wierdo neighbours who love feeding other peoples cats, and if we don't give them what they want, they'll just leave forever, and my daughter quite likes them....