The phrase "advantageous prices" means that something is being offered or sold at a beneficial or favorable cost. It suggests that the prices being offered are advantageous or better than usual, providing a good deal or value. Full definition
An independent agent represents multiple insurance companies and services clients by searching the market for the most advantageous price for the most coverage. (lgamerica.com)
Market orders are the easiest to enter and execute, but the disadvantage is that you may end up with a less advantageous price than you expected based on the quoted price. (aaii.com)
Their insurance agents will seek extensive coverage for their clients for the most advantageous price from the many insurance companies in existence. (mozdex.com)