Usually, it only requires around $10-$25 per year to buy and maintain a domain name. GoDaddy, a popular source of domain names, charges an average of $12. Although, their domains are on sale as of 1/27/12 for around $9.
Remember that a domain name by itself is useless. In order to put up a website you will need a web-host too. IPower, a popular web host for businesses, charges as little as $4 PER MONTH (That's a grand total of at least ~$60 per year for a website).
Renting a domain name can cost one anywhere from $5 and up. Multiple websites exist that allow you to use their services to host, but actually designing a website will either cost you more money or your own time.
One can register a domain name for as low as $.50 from some websites. One of the main problems for having a website is the maintenance cost. Websites cost money per year or month depending on the place you get it from.
Domain reselling usually does not offer much money in return as an investment. There are fees to be factored into the cost, and the number of customers looking to purchase the domain.
It is free if you use a sites.google domain.
The average business can spend different amounts of money on domain registration. It can cost anywhere from free to over $20.00 to receive domain registration services.
At PowWeb, a domain name is free when you purchase their hosting. Their hosting packages run from around $50 to $140. More information can be found on their official website.
Start by only using the best website making site webstarts.com. They offer free website domain and hosting and have a large amount of tools to use for site making.
It costs nothing more than your creativity.
UK Reg's online website makes it easy and cheap to register a domain name online. Domain Name Registration is priced at 2.95 Euros and will keep you registered for up to ten years.
If you are talking about a website, some are free like freewebs.com others can cost about 3 bucks a month Most web-hosting is free as the person above said, but the only cost would be for the domain. You can buy a domain or rent one. If you use a sub-domain, it usually is free, as it is not a .com , .org , .net with what you want but example.bravehost.com .
for 2 years something like $20,000 it is on the website
Your mama is a slang term that is in the public domain, so you can say it at no cost.