Question:
For Me it would Be Jean Patou's 'Patou Pour Homme'.
"Well, it's easy. The finest men's fragrance ever created". --rebelwithoutaclue
I will just quote and testify to rebelwithoutaclue's incisive and spot-on Basenotes Review as my justification, having once had the privilege of sniffing another's sample of this ambrosial elixir myself.
Your choice?

Answer:
Lanvin Scandal

Answer:
definitely DK Men

Answer:
COTY Chypre or an original bottle of Guerlain VEGA.
On the more obtainable side - Amouage Gold

Answer:
X eau de parfum homme
Clive Christian

Answer:
Ichnusa by Profvmvm. Divinely dry Fig on a Grecian island next to the coast with a slight breeze blowing.
- Rich

Answer:
Difficult to decide as there're too many in the wishlist.
But at the moment, Havana by Aramis.

Answer:
I'm really wanting another bottle of Silver Mountain Water. But as for frags that I've never owned, besides a generous decant from a fellow basenoter, I definitely want to get some Musc Ravageur.

Answer:
Me also, Clive Christian~ X eau de parfum homme

Answer:
Montale Oud Pur Oriental