domain name appraisal, domain names for sale Registering good, solid domain names and then putting the domain names for sale is a way to generate some "sleeper" income. The domains can be parked, where they might generate a little bit of money from ads that Google or Yahoo posts on them, and they can also be listed at domain name auction sites. The best domain names for sale are short, easy to remember, and have broad audience appeal. If you get a domain name appraisal, you can get a sense of how much the market will bear for domain names, but the proof is in what domain names actually sell for. There are quite a few places where you can get a free domain name appraisal, but if you come up with a really big winner, it might be in your best interest to pay for a human, professional domain name appraisal. Having a documented appraisal will help you in your negotiations, and you might get a better price. A domain name appraisal starts around $50, and if you can sell your domain name for thousands of dollars, this is money well spent.