eBay & Sotheby’s in One Easy Infographic July 14, 2014 by Marion Maneker More from Art Market MonitorGetting High on Art . . . the Wrong WayAttribution by AlgorithmBuying Abstract Art in BulkSingapore’s Middle Class Collects Using InternetChristie’s HK Jewels = $111mMcAndrew’s Art Basel Report Says Art Fair Sales Up 17% to $15.5bn, 46% of Dealer Sales