A list of search engines for finding prices of products and services.
- Book Finder - Find the best price for a given textbook
- Camel Camel Camel - Search through Amazon's historic prices
- Coin Market Cap - The price of various virtual currencies
- Gas Buddy - Find the cheapest gas
- Goldline - Metal prices (gold, silver, etc.)
- Indeed Salaries - Look at salaries for jobs in a given area
- Land Watch - The price of land
- Octopart - Industrial parts
- Pad Mapper - Apartment hunting
- PC Part Picker - Find the best prices for computer parts
- Treasury Yields - Cost of government debt
- XE - Currency prices
- Yahoo Finance - Stock prices
- Zillow - Housing price search engine
Did I miss one? Please let me know.