There's only a standard size and price for the oyster omelette here. But I would think it's slightly pricey because the taste was just ordinary. The omelette was fried till a crispy edge, and the oysters were fresh and juicy. However, there wasn't really many oysters and the oysters were rather small. I would rather head over to Kai Xiang Food Centre located across the road to have a cheaper oyster omelette that's more worthwhile with many plump oysters.