I got an email out of the blue from a Russian bride scammer. I strung "her" along for a while before losing interest. "She" never really asked me for money, but I'm sure it was coming if I had continued to converse with "her". I still have all the emails saved, if anyone wants to see them; it's worth a chuckle or two.
More recently, I got a letter saying I was in a draw for $500,000CA. I never remember entering this draw, and I have no idea how the letter got to me, as I normally get things mailed to my parent's house and not my student house. But, they didn't want any personal information, all I had to do was mail back some coupons. For 56 cents, I decided that it was worth seeing if this really was a scam. Still haven't heard back from them.