here are 2 used (once) cables and a link cable - it was for a bench test. so like new really!
BENFEI USB to Serial Adapter, USB to RS-232 Male DB9 Cable, Prolific Chipset,
BENFEI USB to Serial Adapter, USB to RS-232 Male (9-pin) DB9 Serial Cable - 1.8M
BENFEI USB to Serial Adapter, USB to RS-232 Male (9-Pin) DB9 Serial Cable, Proli
BENFEI USB to Serial Adapter USB to RS 232 Male (9 pin) DB9 Serial Cable
BENFEI USB to Serial Adapter USB to RS-232 Male DB9 Cable Prolific Chipset 1.8M