Is it worth $18 entry, I think not, if your interested in 4by accessories there's plenty on show but I found that prices were the same as most retail stores and maybe because it was Friday the service to my enquiries quite hopeless. Fishing and boating was poorly represented and the retailers we spoke to weren't happy.
Parking is another problem, there are no signs advising the price on either entry or exit, you have to wait till you have to pay at the booth on exit, another $12.
Not many food outlets, the chicken burger, another $16 was rather inedible, threw it away after only a couple of mouthfuls.
Also Senior Cards are not accepted this year for discount entry, has to be a Pension card, all in all, we were disappointed.