I spent ten days at Singita in South Africa this month and had some great wines....
Vergelegen (cab and white bordeaux blend)
Ciderburg - V Generations
Hartenburg - Gravelly Hill Shiraz
Rust en Vrede (sp?) '99 Peter Barlow
Graham Beck - '93 BdB, best non french sparkling wine I've ever had, GREAT
Boek... Sauvingon Blanc - very good
On the low end, Durbanville Hills Sauvignon Blanc.
I purchase four assorted cases of these and had them shipped back.