Usually no, but it's around £10.
But occasionally due to the price of Burgundy wines I will spend between £30 to £50.
The £50 is my yearly treat of Puligny Montrachet.
Yes, Malborough is very nice and is sold in some high end restaurants too. Because i do not experiment very much due to my love of Burgundy whites i have never opened a single bottle of Chilean wine.
I like and know a fair amount about Burgundy white wine, it's a bit of a hobby of mine.
My recommendation would be to find a bottle of basic Burgundy White for about £8 sometimes if you are lucky it can be as good as a more expensive Burgundy try a good wine shop or Waitrose.
Not true at all about no good wine under a tenner.
More reds than whites in my opinion like Rioja, Merlot, Malbec etc but for under £10 you can buy decent Burgundy Chardonnay, even Chablis (not a good Chablis but Chablis nether the less) Pinot Grigio, in fact quite a few.
I just don't like averagely priced Australian white wines, they make nice reds and pudding wine, but I much prefer French Chardonnay, even basic Bourgogne White is superior to any Aussie white below £20.
However, It sounds as if no one has tasted Greek Retsina or most other Greek wine they sell...