Looking at getting into NRL22/PRS, so positional rifle shooting. For carbines I'm used to a cantilever one-piece. Am navigating the newer to me world of "grown up rimfire". Looking to get a 30mm tube on a piece of rail. Are rings the default or is it worth upgrading to a once piece? And while not looking to cheap out on rings, does rimfire really need a $200 set of rings?

Seems like some of the options in the $75-$150 are:
Vortex Pro (made by Seekin I think?)
Seekins
Warne 514M

Then in the $175-200 plus range are the Zeiss, Nightforce, Spuhr, etc.