The word "comps" often refers to complimentary items or services given by businesses. However, antonyms for "comps" could include "paying," "fee-based," or "costly." Instead of receiving free items, customers would pay for them. Other antonyms could relate to the quality or value of the items/services given. Words like "inferior," "devalued," or "disappointing" could be used. This would reflect a negative connotation for the word "comps" and suggest that the items/services given are not worth receiving or paying for. Ultimately, the antonyms chosen depend on how the word "comps" is being used in context.