Same shafts will be used (I would imagine) on any Pug with the TCT or 2.1TD engine, maybe anything with the ML5 gearbox... Even maybe a manual 406 Coupe.
If that's the case, I know of a 406 Coupe not far from your neck of the woods with driveshafts intact and not hard to remove them after some work a certain trio of us did this weekend!
A while ago I thought I needed a Xantia V6 driveshaft, and came to the conclusion that 406 driveshafts are somehow different (different track maybe?).
[EDIT] a really quite useful website that gives dimensions and interchange data for driveshafts (go to the "applied" tab for the cross reference).
They also list Peugeot, so do some digging!