I'm definitely up for this, however I don't know yet whether I'll be travelling and can therefore only confirm closer to the date.
Btw, I found an
interesting article in the "Wine Gourmet" magazine. It's in German, anyway, they tasted 104 different wines from German discount supermarkets like
Aldi,
Lidl, Plus, Penny etc. priced below 5EUR. The result was that actually only three of them were rated good, 71 were evaluated drinkable but not worth the money (even though they were cheap) and the rest was more or less undrinkable.
Besides, the quality varied a lot even for wines with the same label of the same year. So even if you're lucky to find a wine you like and you buy some more bottles of it, there's no guarantee that these bottles taste the same. No wonder when considering that of some of the labels there's more than 1 million bottles sold per year, practically meaning that there is a mixture of wines from totally different areas and of varying quality sold under the same name.