Mr Daft, one more time, Jackson is on a $600k package, of which $200k is Veteran and Developed Player allowance, which we would not get as my understanding is no other player qualifies. NRL Captains commonly get $50k to $100k for accepting the responsibility, on field and off field, that goes along with that position. Plus he has the usual ~$20k car allowance outside the Cap. As a result in our Cap he costs around $280k, which is less than you (very dubious) valuation, which means he is great value for money.
Always a Bulldog