Hi Martin,
Firstly welcome to the forum.
I'm afraid to say, you're gonna have to be far more specific in your request.
Are you looking for 8 or 9 speed?
Short or long caged rear mech?
What size front mech, top or bottom pull and high clamp or low clamp style?
What length bb?
What length crank arms?
What chainring ratio?
What cassette ratio?
Do you want STI' or seperate gear shifters and brake levers?
Don't think XTR M950 series had a seat post just the earlier M900/M910 series.
And hope you got a big fat wallet as this is gonna cost you lots and lots of beer tokens - the M950 series XTR went out of production many years ago and NOS/minty is getting thinner on the ground and the cost is therefore only going one way and that is up!
Good luck with your search.
