Only the Grill Guru Elite features stainless steel half grills. These are not available separately. There are no stainless steel half grills for the other Grill Guru models either. The half-moon grills from other brands such as Bastard do not fit the Grill Guru models.
The Grill Guru Elite is the only model to feature a plate setter with half stones. These are not available separately. The other models also come with plate setters with whole round stones.