Just in case anyone here is interested I have an AVID Ingenium Twin Arm Turntable.
Suitable for 12" and 9" SME fitment tonearms. Adaptors for other fittings are available elsewhere.
Also included is a pair of RCA to RCA tonearm cables.
Overall condition is excellent.
There are thousands of second hand SME arms around and a lot more new ones available than you might think. I don’t think that SME’s decision regarding arm sales would be any impediment to your sale.