Recently I've seen a lot of coupons sites sold on flippa with very good price. I checked their adsense earnings, most are in old format. I started a coupon site before with 14k exact search and it earns pennies. However, the sites on flippa, which have much less search than mine get quite good earnings. I just wonder are they real or the sellers just made up the earning reports? You know, it's pretty easy to do so.