Thanks all for the information.
Nandric, I don't plan to get rid off FR 64s either. Just go on the a different table. I got the FR66s from a good friend. I am not sure what the realistic price or fair price of FR 66s is (is there such thing) but I did pay quite a bit less than ebay usual asking price. I did see that there is an armboard for 66s for SX-777 so I will have to see if I could find one. In the meantime, FR 64s stays on my Micro Seiki.
I bought the FR mainly because all the other arms I have did not play well with Koetsu. Now that I have 2 FRs, I can try other cartridges as well.
Nandric, I don't plan to get rid off FR 64s either. Just go on the a different table. I got the FR66s from a good friend. I am not sure what the realistic price or fair price of FR 66s is (is there such thing) but I did pay quite a bit less than ebay usual asking price. I did see that there is an armboard for 66s for SX-777 so I will have to see if I could find one. In the meantime, FR 64s stays on my Micro Seiki.
I bought the FR mainly because all the other arms I have did not play well with Koetsu. Now that I have 2 FRs, I can try other cartridges as well.