Dear Perrew, the FR-64s is indeed the ONE BIG bargain in todays 2nd hand audio market regarding tonearms. It would still be if it were fetching $3000. The FR-66s is simply so rare. Production numbers of the FR-66s are less then 1/30th of the FR-64s. Its rarity. The performance is on a par with very slight differences only notceable in direct comparism.
Cheers,
D.
Cheers,
D.