Some Kilian Ouds

I've been thinking about getting a full bottle of By Kilian Pure Oud for a while now.  Not really keen on shelling out $400, though.  So I saw there was an "Oud Harmony" sampler for much less, and I was able to get four scents, each 7.5 ml:  Pure Oud, Musk Oud, Incense Oud, and Rose Oud.  These should all last me a while.

Of the four, I only really like Pure and Rose.  If I finish this bit, I may get a refill of one or both.