Yes, I have a bunch of them. Finished 2 kits recently, so I have multiple options for you.
I have leftover decals from kit 82173 (I used marking B) and kit 82171 (I used marking C).
So lots of markings left, no stencils, instruments or roundels, sorry.
PM me with adress info if you are interested,
Hidde van der Donk from Holland