The phrase "look sold" can be substituted with a variety of synonyms, depending on the context of the sentence. If it is used to describe a visual appearance, words like "appear sold," "seem sold," or "give the impression of being sold" can be used. To describe a physical action, synonyms such as "present as sold", "indicate a sold status", or "display as sold" may work as well. If there's a need to emphasize a highly lucrative sale, synonyms including "sold out" or "sell like hotcakes" may also be used. Ultimately, the most suitable synonym will depend upon the context and tone of the sentence where "look sold" is used.