With Bergara doing $500 rebarrels it doesn't seem worth the effort chasing a Rem 700 bolt. Why buy a Bergara if you just want a rem to begin with?
I'm certain that at some point somebody will start selling remage or pre fit barrels for the Bergaras. If I had to drop the extra coin for a Bergara and then more for the Rem 700 bolt I should have just upgraded to a custom for about the same $$$ (Nucleus, Bighorn, Defiance, Curtis, etc.)