It depends on what the website would be about. In my mind, the site sounds rugby related. If it is rugby related then it's a good choice, if not then it's probably a very bad one
What is the keywords used here? South africa or african cup ? I don't like it much but I think WorldatAfrica (if you are targeting world cup) is better.
the domain is long but i use the keyword southafrica cup and africa cup the name of domain is 85% in seo
REal good! You'll have to do a little of publicity with this one & find end-users, but the high value has a limited time (try to sell it before the event - so that the owner can develop a website)
Great name but remember is the world cup in south africa not just for africans but for the world. I would have suggested southafricanworldcup.com or worldcupinafrica2010.com these names are too long but they are catchy.
Domain name should be related to your topic(its sounds related to your topic), or it should be short or unique.