RE: If you had to pick one of these bolt rimfires
I have several 22 rifles. My go to hands down dead accurate 22 bolt action is a Kimber of Oregon model 82. If you shop you can find a good used one for around $700. Thatis a lot of money, but you are truly owning the Cadillac.The Anschutz is in the same class.
I have not shot or handled the Sako. I did not like the stocks on their older rimfires.
I did buy a LH CZ, and for the money it was a fine rifle. The LH was not available with the set trigger. IMO the set trigger in the RH rifle would be a good choice for an inexpensive rifle.
If you could find an older Remington 541 or even a 581, then you would have a fine rifle. Those are the only ones I would consider on your list.
Find a Kimber of Oregon 82, and spend the extra money. They are truly a piece of art, and second to none in accuracy. Tom.