The World Cup hasn't had 4 seeded pots since 1990 but this is what they might look like for 2010 if they did have them, based on a number of different systems.
For all systems, South Africa will be listed among the top seeds. Were they not hosts, South Africa would be in Pot 4 in all the systems listed below.
2006 World Cup seedings methodPOT 1: South Africa, Brazil, Germany, Italy, Spain, England, France, Argentina
POT 2: Portugal, Holland, Mexico, USA, Switzerland, Paraguay, Ghana, Cameroon
POT 3: South Korea, Australia, Japan, Greece, Ivory Coast, Nigeria, Serbia, Denmark
POT 4: Uruguay, Chile, Slovenia, Honduras, Slovakia, Algeria, New Zealand, North Korea
FIFA World RankingsPOT 1: South Africa, Spain, Brazil, Holland, Italy, Portugal, Germany, France
POT 2: Argentina, England, Cameroon, Greece, USA, Mexico, Ivory Coast, Chile
POT 3: Switzerland, Uruguay, Serbia, Australia, Nigeria, Denmark, Algeria, Paraguay
POT 4: Slovenia, Slovakia, Ghana, Honduras, Japan, South Korea, New Zealand, North Korea
Elo RatingsPOT 1: South Africa, Brazil, Spain, Holland, England, Germany, Italy, Argentina
POT 2: Mexico, France, Chile, Portugal, Serbia, Uruguay, USA, Denmark
POT 3: Japan, Australia, Cameroon, Switzerland, Ivory Coast, Greece, Nigeria, Paraguay
POT 4: South Korea, Honduras, Ghana, Slovenia, Slovakia, Algeria, New Zealand, North Korea
Roon Ba RankingsPOT 1: South Africa, Spain, Brazil, England, Holland, Germany, Chile, Mexico
POT 2: Serbia, Portugal, Italy, Argentina, France, Ivory Coast, Japan, Denmark
POT 3: Australia, Uruguay, Honduras, Switzerland, Greece, USA, Cameroon, South Korea
POT 4: Nigeria, Paraguay, Slovenia, Slovakia, Ghana, Algeria, New Zealand, North Korea
ESPN Soccer Power Index POT 1: South Africa, Brazil, Spain, England, Holland, Argentina, Germany, Portugal
POT 2: Chile, Ivory Coast, Uruguay, France, Italy, Serbia, Cameroon, USA
POT 3: Paraguay, Mexico, Denmark, Australia, Honduras, Switzerland, Nigeria, Greece
POT 4: Slovenia, Japan, Ghana, South Korea, Algeria, Slovakia, North Korea, New Zealand
MrH's World RankingsPOT 1: South Africa, Spain, Germany, Holland, Brazil, Portugal, Italy, England
POT 2: France, Chile, Greece, Cameroon, USA, Switzerland, Honduras, Mexico
POT 3: Serbia, Australia, Japan, Ivory Coast, Nigeria, Argentina, Uruguay, Paraguay
POT 4: Denmark, Slovakia, South Korea, Slovenia, Ghana, North Korea, Algeria, New Zealand