Jakob Schubert has done the first ascent of Project Big! As far as I know he hasn't proposed a grade yet. What will he propose?

This market resolves to the first statement he makes that appears to be his considered opinion. (Some subjectivity, but I think it should be clear enough.)

If he has already proposed a grade (since climbing it) I'll resolve to that.

If he refuses to grade it for some reason I'll leave it open for a bit to see if he changes his mind but then resolve NA. "Refusal to grade" is not an acceptable answer for the multiple choice.

If you're adding new answers, please put them in French grades for consistency. In case of duplicates, I'll resolve to the first one submitted.

I will bet in this market.