The quality of the Talley QD Rings with talley steel bases is about as high as you can go at a relatively affordable pricepoint. (e.g. ~$200) The warne rings and bases are inferior to the talley, but they are not unacceptably low quality.
You can also spend much more of course, but better mounts and rings than Talley get you into the $900 pricepoint for EAW pivots, $1400 for G&H side mounts, $2000 german claw mounts, and from there sky's the limit up to $5000 for Rigby, Holland, Schnapper, Smithson and other systems.
I would not be deterred by the Talley rear base needing to be machined so it does not interfere with the bolt handle. Sometimes they do, sometimes they do not, but IF it does you simply scribe the lines and take it to a grinder or bring it to a machine shop for the minimum charge. Then lightly file, stone, and polish it, then blue it. Total cost if you can't do it yourself would be <$150 by a competent gunsmith worst-case.