Couchiching Court: Casino Rama Buffet - See 98 traveler reviews, 6 candid photos, We had dinner at the Couchiching Court last night late. Couchiching Court Buffet is the best all-you-can-eat buffet in Orillia. We are famous Prime Rib Dinner (Friday & Saturday only): pm to closing. Buffet Prices. The Grand Buffet offers a truly impressive dining experience filled with market Lunch / Dinner $ (Addt'l $4 charge without a PAC Card) Prices include tax.