There is a chain store in Canada called The Great Canadian Superstore, and they are kind of like Canada's Walmart, except nicer usually better quality stuff. Superstore always has a deal where if you spend $200 in a single trip you can get a 'free gift'. About a month ago the free gift was a set of stemless wine glasses. Neither myself nor my wife drink wine but the glasses were so nice, we really thought this was a great score. They looked so expensive and felt like they were of a really good quality.
Well we went back to Superstore a couple of weeks later to see the same set, now on sale for $6 each. Guess they fooled us. :)