Carbon Express makes excellent arrows. in my opinion they're a little pricier than some of the other brands. Beman also makes great arrows, a dozen Beman ICS Hunters will run you around $60. I shoot GoldTip graphite arrows myself. the GoldTip Hunters will run you $60, the XT Series will be around $75, and the 3-D pros will be around $110. big difference in price between any arrow is straightness. the less expensive the less straight the arrow will be.
anywhoo, i sugges GoldTip's, great starter arrows.