Toss another sold spec screenplay on the stack. “Wild Guns,” a western revolving around historic characters Wyatt Earp, Doc Holliday, and Sitting Bull, has sold to Warner Bros. Scott Myers over at the screenwriters’ site, gointothestory.com, is keeping a tally on spec script sales. Myers says,”Wild Guns,” is number 23. Last year, spec screenplay sells did not reach that number until sometime in June. T.S. Nowlin is the screenwriter of “Wild Guns.” More on this script here.