Some really nice food, but we found we could eat better for half the price elsewhere. DINNER · Monday-Thursday (Prawn Buffet) | pm - late. Went there first night for convenience. There's. They also had a great selection of roast. imperial hotel gold coast. . Adults (13 years and over): $ Kids (5 – 12 years): $ · Friday & Sunday (Seafood Buffet) | We enjoyed the seafood buffet on a Friday night. Harvest is the Gold Coast's ultimate buffet experience offering the freshest seafood, roasts from the carvery, a decadent dessert buffet and much more. There was lots of prawns and bugs and also oysters and mussels. For us it was overpriced.