Here you go:
http://www.myperfumesamples.com/mps/sauvage-by-christian-dior-for-men
That website tends to be a little overpriced, but itll do the job.
Splits on NT tend to be really expensive/niche or new frags as a way to try the scent without paying for a full price bottle.
You can try reddit fragsplits.
https://www.reddit.com/r/fragsplits/.compact
They recently split Sauvage but it sold out. There is someone there that regularly host what he calls frugal splits.
You can also buy a full bottle, take what you want, and split the rest here or on facebook. Youll need to buy supplies to split tho.
Hope this helps. Man NT really has changed.