Arm Board source for Technics SL1000 MK2/MK3

Been awhile since I needed a new arm board for either of my MK2 or MK3 SL1000 tables, but I have only one left (unused), need at least 2 more and would like some spares.

Anyone know of someone who makes/sells these?  I know it would not be that difficult, so will go to local shop if none is selling online.

Thanks,

Rick