You know what - as for flash units or lenses, or filters, where sometimes you do not exactly have to obtain an "original" SB or Nikkor or Nikon, but a Mitsumi or Hama or Tokina or Yongnuo will do, I think, a trivial pieces of equipment such as these cables are even less prone to cause problems... Even I (being an amateur electro-technician/hobbyist) am capable of assembling things like cable adapters, remote controllers etc. on a "do it yourself/kit" basis, using simple tools like a soldering iron and a multi-meter...