GOP voters will choose between incumbent Sen. Randy Price, R-Opelika, and former Sen. Gerald Dial, R-Lineville, for the Republican nomination for Senate District 13, seat in east Alabama. (Photos by Stew Milne for the Alabama Reflector and courtesy of Dial; graphic by Anna Barrett/Alabama Reflector)Republican voters in a rural east Alabama Senate district will decide next week whether to nominate their current state senator or the previous one. …