You can’t tell us (with a straight face) that aged dictionary word .net and .org domains won’t sell easily. The .net extension is technically OLDER than .com, and holds an equally intrinsic value to that of its .com counterpart. These LLLL .com’s that are just letters slapped together may be cute to look at and easy to sell, but in the eyes of Google, ANY aged domain that makes sense (i.e. a dictionary word) is going to be much easier to rank for than some acronym or hodgepodge .com…and at the end of the day, that holds more value than whatever society sees in these nonsensical “” names.
Domains are more than a web address. They often have value that extends well beyond their initial registration price. Depending on how memorable it is or how well it ranks on Google, a domain that initially cost a few bucks can be worth a lot of money to the right buyer. That’s why domain auctions exist – to give domain owners an opportunity to sell their name for a profit, and give buyers a chance to get a name that can take their website to the next level.

Domain names are hot commodities in today's tech-centric world. The $16 million sale of '' to Quinstreet in 2009 may have set the world record, but even lengthier domain names are routinely sold for hundreds of dollars every day. The result is a unique opportunity for investors to invest in domain names that can be sold for a profit in the future.
Now, a lot of times these great domains that have pending delete will get snapped up in a flash. Okay? You want to use the same system that’s 500,000 domains so you can always sort them by whatever you want to do to make sure you’re only looking at quality domains and look at the link profile the same way. Once you find one that you like, you can’t just sit on your computer at Go Daddy and wait for it drop on 6/14 and expect to get it because there’s going to be a lot of other people gunning for that domain. You actually have to use a service like Snap Name.
HostGator often offers promotions, coupons and special offers to customers during their initial term. Please note that special offers are limited-time promotional prices that are available to new customers and are valid for the Initial Term only, and not for successive or renewal periods. Promotional rates apply to GATOR, Shared, Cloud, VPS, Dedicated, WordPress and Reseller hosting plans and will automatically renew after initial term at regular rate found in your control panel. Note: If you register a free domain through us and wish to cancel your account, there is a fee to retain your domain.
If you buy a dropped domain from Snap or Namejet, the backlinks seem to be worthless for SEO.  They are valuable for traffic if it's targeted to your site.  Go ahead and 301 redirect into your site because it's the traffic from the back links that is worth something.  I use the Google URL builder to redirect these names so you can see the domain the traffic is coming from.
So how do you develop that instinct? NameBio maintains a database of over 500,000 historical domain sales (as of writing this post). They have interesting filtering features by which you can narrow down domains by price range, date sold, keywords and more. Simply sifting through the listings on NameBio long enough will quickly develop your domain appraisal “instinct”.