The “barn find” of a 1937 Bugatti Type 57S Atalante, that was thought to fetch $8.7m, finally went under the hammer at Bonham’s in Paris. According to the BBC, “it eventually sold for 3,417,500 euros.” At today’s rate, that’s $4.4m . . . about half. Even barn finds don’t keep their residual value as much as they used to.