Buying and Selling Graph of the Week: What Age Groups Are Buying the Most Classics? Andrew Newton 09 October 2015 Share Click below for more about Market TrendsValuation You may also like Buying and Selling This Week on Hagerty Marketplace: An Eclectic Three-Car Collection Stefan Lombard Auctions Austin Powers’ “Shaguar” Is a Groovy E-Type That Could Soon Be Yours, Baby Nathan Petroelje Your daily dose of car news from Hagerty in your inbox.