Yeah, I have an unofficial file for it if you like. It worked well enough for the SPC2 game we ran a while back, though. I can pretty much guarantee it won't really compare to the official file when it does come out (which I'm not doing, in case anyone was wondering) but you're welcome to try it out if you like.
https://www.dropbox.com/s/8vwncigebma70vd/SPC2.hl
I also have an update link if the file gets updated, but I expect the official release won't be too far off now (I hope not, anyway) so I may not have any more updates to this version.