Anyone knows where of any shops selling vintage/old/discountinued fragrances?

dont think theres any ongoing sales at the moment...
i think there is a perfume warehouse sale currently at ubi techpark, there was a banner there, dunno when it ends though... may have issey miyake, i went and saw alot brands like boss, ck, armani, etc. there might be another one in serangoon but i dunno where, and neither do i know when it ends
i think the watering down part is a myth.. takes quite alot of effort to do that
Well, i've only heard of ebay shops which sell watered down version of niche fragrances, not normal designer ones.
longevity may be compromised due to the way (exposure to heat, light) they are kept.
This perfume store is far more expensive than the store at Ubi