Yeah, that's a shit ton of work. A full resole would be less trouble.
In the comments, they say they offer the service for $100, plus shipping, which sounds entirely reasonable. Maybe you could get them to do it?
I saw that, too. Agree on the price if shipping to Taiwan is reasonable. Full resole would be fine as well but I have no clue if that attracts a shoemaker in Europe. Seems to be no standard procedure. :-
Anyway, thanks a lot!