Dear Miss White:
The good thing about getting to 30ish is you don’t need to impress anyone with your dinner-party wine like you did when you were 20ish. That said, there is no point in drinking shit wine - so here are a couple of options on the R45 Rands mark: Glen Carlou Tortoise Hill or Darling Cellars DC Six Tonner. Two vile wines in contrast, that I would not consider drinkable in any civilized society are: Beyerskloof Pinotage or Woolftrap.
To clarify the wine glass wise crack: I’m not saying that everyone should drink wine out of wine glasses, or that they should be matchy matchy. Glugging wine out of a robust tumbler can be very nice, as can miscellaneous sort-of-country-kitchen-shabby-Chic crystal glasses. But surely serving wine in those nasty WINEX frosted-logo mini glasses is just not cool. Go and buy 12 matching R10 tumblers from Wollies. Oh, and that reminds me: after 30 surely we should have more than 4 plates!