Ugh.. Cleanup post. Price and performance often have little to do with each other UNLESS we're talking about particular models within a given Japanese manufacturer's line.
Audiophile brands for the most part have never built a truly state of the art tuner. McIntosh did, once, the MR78. Audiolab did, once, with the 8000T. Accuphases are decent, but not really THAT special. Rotel did, one, with the RHT10 and RT990BX, but those were basically Yamaha knockoffs with certain parts upgraded. H/K did some interesting stuff with the Citation 23, but they aren't really an "audiophile" brand per se.
Read TIC (website above). It will learn you up good. Don't buy audiophile brand tuners. They will rip you off good. Tuners are by far one of the most complicated devices to design and build, and just as difficult to buy for many.
Truly good state of the art tuners being made today? NONE. No one has taken a genuine stab at it in years. Accuphase reportedly may have something on the horizon, and if an when it is offered, it'll probably be the best current offering by a long shot.