Digital collage by Beeple fetches third-highest amount for a living artist at Christie's
                                
                                
                                    (Newser) -
                                    The  Verge  begins its coverage of this art sale by noting that artist Mike Winkelmann, who goes by Beeple, had never sold a print for more than $100 before October. On Thursday, he sold a piece for $69.3 million, the third largest amount for a living artist, notes  Vice...