I could buy 12 used Helium quickdraws for £65.
https://postimg.org/image/xk9tl6ncx/
However, they seem to be the older version, with the sewn-in rubber retainers which apparently brake easily in cold.
The other question is, which version it is, Helium I or Helium II. The difference: "a slimmer wiregate makes it easier to use, while improved clipping adds even more security".
Does anybody have experience regarding these differences? Do you know when the "Mk II" was introduced, so I can estimate the age.
Thanks