Free: Contests & Raffles.
Build it off of a Remington or Remington custom clone. This will give you the most options for trigger, bases, etc.
I would go for a Borden Timberline or RimRock action http://www.bordenrifles.com/ Buttery smooth, IMO
Thanks for the responses, those are some cool looking actions and rifles. They are way out of my price range however. I was hoping to do a little more of a budget build, do you guys have more advice for a cheaper build?Brandon