Strongly suggest getting a Bergara as your "cheapest", although a CZ 457 Varmint Precision is another option... Loving the Vudoo, but it's going to be more expensive, but that's all relative.
I'm currently running a Remington 40X International, and a Volquartsen stainless action build with mostly Kidd parts and a B&C adjustable bedded stock. Both are phenomenal, but they each prefer specific different ammo, not that anything shoots "bad." I probably have the cost of a Vudoo into the semi.
Currently considering a KRG Bravo chassis for the semi...