CALGARY - like many group-buying aficionados, Lori Godin sure likes to boast about her latest conquests. Through the popular sites Groupon, Living Social and WagJag, she said she's scored $32 worth of pizza for $3.20, $15 worth of frozen yogurt for $2 and loads of discounted goodies from Chapters. "It fits in well... 

No matter how many decades I have been shopping for vintage goodies, I still have trouble passing on a lot of the "smaller" things. I'm an artist, or so they tell me, and I have already...