I am a Hydroslide dealer and sell the bindings. Actually, I only sell the Chaser Junior bindings. The Chasers are what they are sold as - inexpensive, budget bindings. In the Hydroslide line for adults, I only sell the Hold-um bindings. They are a budget lace up with works well, but by no means competes with the upper level lines like Double Up and Blinside (others as well). My recommendation is to get a close out of some Double Up or Blindside bindings (or others).
As you should be able to guess, I can supply the Hold-um or some close out Double Up or Blindside bindings.
rider@boarditup.com You also can look to e-bay for other examples. Please be aware that most bindings are US sized, so make sure your conversion is correct.