BLENHEIM, ON.- RM Auctions, the world’s largest collector car auction house, makes an exciting return to Phoenix in January for its annual Automobiles of Arizona sale, presenting one of the most diverse offerings of motor cars ever featured in the event’s 12 year history. Staged at the prestigious Arizona Biltmore Resort & Spa, January 20 – 21, 2011, the two-day auction will showcase over 160 automobiles spanning the spectrum of the collector car market, from important sports and racing cars, through to Detroit muscle, the best of American and European classics, and a series of wild customs and show cars. “Our Arizona sale is a mainstay of our annual events calendar and highly-anticipated by our global clientele, providing a great start to the new collector car auction season each year,” says Rob Myers, Chairman and Founder, RM Auctions. “2010 has been a positive year for the automotive aucti