Free: Contests & Raffles.
I have heard the easton acc and carbon express aramid kv's are both very good arrows, but with that comes an insane price tag. Imo I believe most of the shooters out there (myself included) would not be able to tell the difference. Select the proper spine take the time to properly tune your rest and just about any arrow you shoot will be as "accurate" as the other.
The ones that get the job done.