COLUMBUS — (May 14) — This week, feeder steers and heifers sold steady, packer cows and bulls steady. Receipts totaled 754 head. Steers: 150-300 pounds $550-850, 300-400 pounds $475-715, 400-500 pounds $410-535, 500-600 pounds $395-500, 600-700 pounds $350-437, 700-800 pounds $310-402, 800-1000 pounds $270...