I have recently started a blog and wrote a post about buying and selling domains, if you are interested you can read it here. http://robertmakesmoney.com/making-money-from-domains/ Tell me what you think. Anything else to add?
You should talk more about extensions. For example, it is true that domains with four letters or less are valuable in certain extensions, but that's not universally true.
Talk about where you can register domain names, the prices. Include some affiliate links so if they buy, you get a commission. Talk about the forums that specialise in domains like Domainstate, Namepros, DNforum. Also more info on the different ccTLDs & their restrictions
Yeah really. what the point if you don;t have your own registrar account as a reseller, or a a reseller site?
From my point of view talking about buying domains it's a good idea. Talk about selling your domain a total different matter because reality when it comes to find a buyer rarely matches such theory
You don't need a reseller account. You can be an affiliate of Godaddy, Moniker & other companies. Or search through Commission Junction for Domian companies you can affiliate with