― Only P499 for one (1) P800 worth of food and drinks at Marina Oyster Seafood Grill. Choose from 5 branches (Valued P800) Save 38%! ∙ Taste seafood like it was just drawn from the water. Have them grilled, steamed or baked with this splashy CashCashPinoy deal - only P499 for P800 worth of food and drinks at Marina Oyster Seafood Grill! That’s a stirring 38% off on Ilonggo specialties to be enjoyed with your friends and family. ∙ Marina Seafood Restaurant has been known for the [...].