[HECnet] RQDX2?

I'm searching for an RQDX2 controller. I know this is maybe a bit off from normal HECnet discussions, but I'm hoping that maybe some people might happen to have some real hardware. I have a few RD53 drives I'd like to read out the contents of, and it seems they were controlled by an RQDX1 or RQDX2. I have an RQDX3 controller, however, the on disk format differs between the RQDX1/2 and the RQDX3, so I don't have any ability to read the drives right now. Since I am in Switzerland (near Zurich) someone local would be much easier, but if someone somewhere else have a card, is willing to ship it, and don't expect a bunch of money in return, I'm interested in that too. If nothing pops up, and can solve this myself at Christmas, when I go back to Sweden, where I have access to more hardware. But being an impatient guy, I'm trying this option as well... :-) Also, an RQDX1 should also work, but if possible, I prefer the RQDX2, since the RQDX1 have some additional issues... And of course, if I manage to get the data out from the drives, there might be some useful things on there that I can share in the end (I'm specifically searching for a few files needed to complete a Modula-2 compiler that exists for RSX).