There is the age old trick on craigslist of giving away something for free and then saying something like "dont have it anymore, here is my aff link to a similar offer/product/bullshit". My question is: is it legal to do this with a real paper classified ad? Not that I would do something so saturated, but let's say I was selling my laptop at some good ass price and told people to email me. A few days later, I tell them that I no longer have it but they could get one cheap <here> (aff link). Aside from moral issues, is there anyway to get in trouble for this?