Looking for an obscure song

Heya. I’ve been looking for a certain Autechre single for years now. I believe the song was only released on 12" vinyl and given away as promos during shows in the UK and Japan. In any case I’ve been looking for two days and have had no luck what so ever. What I can provide is this. The song is a remix of Stereolab’s Refractions In The Plastic Pulse and it happens to be one of my favorite tracks ever produced. The problem is I lost my copy a couple years ago during a move and now I’m really aching to hear it again.

So, if anyone can help, I’d really appreciate it. I know I could probably hunt down the vinyl somewhere, but I’d rather buy/trade for the mp3 as I sold my decks long ago when I made the jump to full time midi junky.

Thanks for reading and I can’t convey how grateful I’d be if anyone can help.