OK, so what we know is it is somewhat more recent than '80s, civil, not Trago Mills, 2 in UK, in a foreign aerobatic team, single engined piston with fixed pitch prop(!!) and a really together looking cockpit with nice stitched leather trim.
Its not some sort of Ermintrude or Cap is it? Doesn't look French...
Who on earth uses a fixed prop in an aerobatic team????
Surely its not got some clever single lever engine control?
Hmmm!