I don't have specific numbers in front of me, but since there are no factory bolt rigs being made (except maybe Weatherby and Blaser-Both expensive), I just don't see a economical bolt rig being made since we are such a niche group. I know of several that have spoken about this this and, if it ever does happen it would really be more of a semi-custom/custom level.
With that in mind, I am guessing that 1,000 - 1,400 would be a ballpark, leaning toward the higher side of those numbers.
I may be off base here, but those are my thoughts.