Earphones from 33% to 80% OFF

I think this is the most innovative sales strategy so far. To start with, the earphones are priced from $34.99, $44.99, $59.99 and $79.99. You can buy anyone of these for just $20, but you will not be allowed to choose. Instead, you'll go through what they call a mystery promo. Should you get the lowest priced earphone, you save only 33%. If you get the highest priced, your savings will be 80%. Sounds like fun right? no matter what comes out of the promo, you still save something. I actually don't need an earphone right now, but I was so intrigued by what I will get, so i participated. I got the lowest priced earphone.