Here is the menus that we had at the resort. The prices are very high I believe and your dish it pretty hit & miss in quality. I had a steak with prawns and sent it back as it was like leather.
These menus were dates in November 2017 - $1 Fiji was about $0.70 New Zealand cents. This makes the New Zealand Rack of Lamb at $65.38 Fiji an expensive option at $45.45 New Zealand Dollars.