Jelco Tonearn SA750D

I have one but haven't used it much. It is very nicely made. Will be trying it out when my RS Labs headshell arrives in a week or so.

Koetsu is another brand Jelco OEM'd for. Also the Artisan arm available with the baby Galibier is built to spec by Jelco.

No idea. I've got a modded RB250, but haven't used it in years. I'll post again once I've got the 750D running with RS Labs headshell.