Price Trend announced today the release of a free preview and demo of its new, innovative price-tracking service. Businesses, vendors, government agencies, investors, consumers and other entities can closely monitor e-commerce websites and marketplaces that commonly change their prices throughout the day, including extremely popular sites like Amazon, Best Buy, eBay, Target and Walmart.

Developing an eCommerce price tracking service for small business owners can be a valuable tool to help them stay competitive in the market. Here's a basic outline of how such a service could be structured: