Instructions
Contact a certified coin dealer regarding the half dollar coins. These individuals specialize in purchasing and selling all types of coins, including half dollar coins. Check the phone book to find the contact information for a dealer. You can also click the "Certified coin dealers" link in the Resources section to find contact information for certified coin dealers throughout the country.
Look for the value of your half dollar coins in the "Official Red Book." This book is similar to trading card pricing guides (i.e., Beckett pricing guides). The "Official Red Book," released every year, lists the prices for more than 6,000 coins. You can purchase this book at most bookstores and online (see Resources section). You can also go to your local library to look up the value of your half dollar coins.
Search for the value of half dollar coins on the Heritage Auction Galleries website (see Resources section). Click the "Half Dollar" link on the page and you will find a pricing guide for numerous different half dollar coins. You can also phone Heritage Auction Galleries regarding your half dollar coins at (800) 872-6467.
Find out how much your half dollar coins are being sold for on eBay. You won't be able to determine the exact worth of your half dollar coins on eBay, but searching for your coins on the website can help you to price the coins if you intend on selling them. Type in the specific name of your half dollar coins in the search box on the eBay home page to narrow down your results.