When I had money to burn and shopping for designer luxury was my only purpose, dropping a few grand on a Tiffany watch was never a problem but when I was starving a few years later, I discovered something that became a massive problem for me.
"What do you mean my Tiffany watch is only worth 100 quid" I said to the greedy second-hand dealer, ready to offer me a fraction of what I paid for it new only one year earlier....