You can find updated coin values at cointrackers, it will give you the retail prices. There is also a coin value guide you can check the value and what dealer you can use to sell coins.
One can find information about coin machines on the 'Coinstar' website. Information about the different types of coin machines can also be found on Wikipedia.
One can find out about rare coin values by consulting resources such as coin price guides, online coin forums, and auction catalogs. Additionally, reaching out to coin dealers or numismatic professionals can provide insights into the current market value of rare coins.
One can find information on insulation R values via Wikipedia where there have a definition and a list of the types available. One can also find information on The Home Depot website.
One can find information about house values at a number of places online. However, the best place to search is the area interested on a site like Trulia to get an idea for surrounding values.
You may search the values by one of two ways: 1. find a reliable and experienced numismatist (coin collector) in your area or 2. find a resource guide (ie, Coin Values magazine).
Coin Values Discovery is a good place to look for people interested in finding out the price of their old silver dollars. This website provides information, photographs, and charts of old coins and their worth.
One can find information about second hand car values on the Kelley Blue Book website. This is considered the official guide to car values by most people and businesses..
One can find information on car values across many websites. A good site to get valuations on almost any model of car is the website 'webuyanycar'. Nada Guides also offer information on car values.
There is a website called Heritage Auctions that could be a useful resource when trying to determine the value of a rare coin. There is a search box on the site where one can input the information from their coin and find out the value.
One can find more information about par values from various sources. These sources include: Investopedia, Invesco, McGraw Hill, Yahoo Financial, Cornell, and other various sources.
Where one goes to find gold coin prices will depend on whether the coin is valued as a rare collectable coin (numismatic coin) or for it's gold content alone (bullion coin). The price of bullion coins can be found at any gold broker's website. They will generally list the amount they are willing to pay for a coin which will be lower than the cost of buying that same coin. For numismatic coins good current information is available from dealers and specialty auction houses. The latter will probably have both estimates of values and selling prices.