Antique coffee tables are often available for sale at estate sales and auctions. Antique dealers and warehouses have a varying selection. Thrift and consignment stores sometimes have tables for sale.
eBay.com and Craigslist.org are good places to find antique tables. Independent online antique dealers usually try to keep their latest selection available online. Trade shows and conferences dedicated to specific styles of furniture can also yield tables for sale.
Occasionally, tables are found for sale in local classified ads. It is important to check items and make sure that they are not just reproductions if purchasing from a private party. Any used furniture shop can sometimes have antique tables.