JOSH FUNK, AP Business Writer OMAHA, Neb. (AP) — Naysayers have been calling shares of Warren Buffett’s company overpriced for decades. But Berkshire Hathaway Class A stock, which first topped $1,000 in 1983, on Thursday surpassed $200,000. “Everybody has now been proven wrong on it,” said Andy Kilpatrick, who wrote “Of Permanent Value: The Story […]