DINNER · Monday-Thursday (Prawn Buffet) | pm - late. . There's. They also had a great selection of roast. For us it was overpriced. imperial hotel gold coast. Went there first night for convenience. There was lots of prawns and bugs and also oysters and mussels. 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. Some really nice food, but we found we could eat better for half the price elsewhere.