Since it is the local classical station and they have boosted output if that is the station you will be listening to most of the time sensitivity is not a real issue. As it probably is in the lower end of the band, adjacent channel rejection, etc. also is not a big issue. Hence, possibly you could reject the esoteric tuner spec hype and look for a good sounding tuner.
In your range, the first 1 that comes to mine is the KLH 18; that little box that I equate with being the SS version of the Dyna FM-3. Simple, rugged, no frills - just good sound. Was designed for the Boston market where all stations worth listening to were within a few dozen miles.
The is the FM-3 - see above; for the tube crowd. Do not need special alignment equipment to keep in spec.
Others:
Onkyo T4055 (think that's the model; 1st gen tuner with the color of the TX-666 receiver)
Philips 185 Lab Series tuner
Philips 797, 787 receivers; just use as a tuner - beats many separates selling fo substanially more. Also may want to consider something in the H-K 430,630,730,930 lineup and use in the same way
The Fisher TFM-300; a hybrid tube front end from the 500-C and SS thereafter. Neither quite tube nor SS snd; seems to be nice mix of the best from both and I really like it for classical. If I did not have the McIntosh MR77 and Philips 6731 it probably would be doing full time duty since I predominately listen to classical and jazz.
I also agree with the Sherwood S3000, S2100 and S2200 series tube tuners; either mono or stereo versions. Even though they have been "discovered" in the last 18 months or so by the crowds, they are still undervalued on the market. These are rugged, simple and unless you start playing tube swappers seem to be almost alignment rock stable even after all these years.