Businesses have certain set strategies and ways of carrying out their operations. The display of prices for the customers is one of those. It might look as simple as just putting the names of the products against their respective prices on a plain page. It, however, shouldn't be this tasteless, or else would leave a bad impression of your business.
Creatively designed price lists that complement the nature of your business result in increased sales, and help you market better than before. You'll see a change, for sure!
Price lists also inform the customers about the service available and acquire new customers. It must, therefore, leave a professional impression for those seeing it for the first time.