http://www.ksdk.com/story/news/nation/2014/04/18/wyatt-earps-colt-45-sells-for-225k/7869703/ Sonja Haller, The Arizona Republic11:24 a.m. CDT April 18, 2014 (Photo: Rob Schumacher, The Arizona Republic) SCOTTSDALE, Ariz. — An auction of memorabilia tied to legendary Arizona lawman Wyatt Earp drew more than 6,400 online bidders and more than 400 collectors to a lively, standing-room-only auction house here Thursday night. Headlining the auction was a Colt …