No. Their basic pay is the same but they MIGHT get a clothing allowance to cover the fact that they wear thir own clothies rather than a uniform, and they often get to make more in overtime pay than a uniformed patrol officer.
There is no true answer to your question because it all depends on what agency you work for. there are so much disparity in pay between cops in different size cities and county officer and state...
whale vomit is used for very expensive perfume that celebs use so, it makes more money than gold does. also, horse crap is used in more varieties as well, such as fertilizer and explosives, talk...