Just last week, I called a store to see if they had anything left of a discontinued fragrance I love. The store was about a 90 minute drive from me and they offered to ship the last bottle they had, but said that if I were to drive out there that they'd "make it worth my while." After they sold me the last 50ml ($200), they gave me their tester which was virtually full, and emptied the contents of their display decanter (over 200ml) into a bottle for me -- and this particular fragrance currently sells on eBay for about $30 per 4ml. Not only that, they loaded me up with freebies, travel atomizers, 20ml bottles, you name it.
The sales person and I had a great chat about perfumery, and I was able to introduce him to some unique scents that his store didn't carry, and am sending him some decants as well.
To be honest, I don't care about the money -- I care about the fragrance, and wonderful customer service such as this!
Also, I recently scored the Blood Concept line from an Urban Outfitters for $10. They're pretty vile, but for $10, they're certainly a better deal than the $160 they usually retail for.