DEC SCSI Y Cable (HD50 M to two AMP 50 F)
BN21V-OB Rev A02
Cable and connectors are undamaged
$10 + shipping from 01888 (MetroWest Boston, MA, USA)
The cable is about 10 oz, so under a pound with packing.
And
A standard brown 5 inch filler plate for BA350 for the cost of shipping.
-Jim