Well done, this is fantastic I'd seriously consider this if you weren't at pretty much the farthest you could be from me within North America haha. I'd love to pick your brain on those actuators sometime.. did you have a build thread on xsimulator or something?
These look like the very first version of the HPPs from what I remember of my own set - but that transducer is a more recent model than the rest of the pedals. This would be a cool pile of parts for someone to mod, but I don't believe they'll just fit back together and work right away. Whereabouts are these? I'd be interested for the right price but shipping might be a killer, this is a hefty pile of metal :)