Update (Dec 2009): OVH now charges a flat rate to purchase or transfer new .com, .org, .net, .biz, or .info domain names:  £4.99 ($7.96 USD per domain name per year. After the Value Added Tax, you’ll end up paying $9.15 USD per domain name per year) . It still costs £5.99 ($9.56 USD to renew a domain name [...]

UPDATE (Dec 2009): eNom Central offers .com domain names for $34.95 per domain name per year. They are still one of the most expensive domain registrars out there.
Best Domain Name Price on eNom Central: $14.99 for a .co.uk domain name.
Check out our domain name comparison guide for our sortable list of current domain name prices.

How do you register domain names for your website? No problem. You can register domain names and have your website set up in three easy steps:

The first and hardest part when you want to register domain names is to find a good domain name that is still available. (This can take days.)
The second step is [...]