It is just splitting hairs, since they are so close, but I think the Nesika is slightly better than the others Mike listed. The Borden is close, but not as well finished.
They are rather speciality items, but the Tubb and the CG Millenium, are absolutely tops. Neither as pretty as the Nesika.
The price of a complete Nesika rifle ranges from $3440 to $5560 plus options.
I don't know if Tubb sells actions, but all the rest of the better actions are around $1000. You add $1200-$2000 for everything else.
I like the cheaper Wichita, which is under $700. It is not in the same class as the Nesika, but very good, although not as pretty, or quite as accurate. I do like the short bolt throw of a 3 lug action.
Jack