Agree with Jesse.
If you would build your own you could save some money by investing your time.
I would build some rough from shafts that I own or equip you with some used from my stockpile fairly reasonable.
Other than that, arrows have become expensive.
If you figure the cost of the shaft, fletching, nocks, stain and sealer, plus cresting, and time involved, buying them already done up is pretty reasonable.
But if you don't have the time, I've got some used fairly cheap, reason being, I just can't quit making arrows.