ooh Cola is rather expensive, it's chaper here, or maybe it's not Cola, just like that wine that is not wine:))

wine powder means wine is made not of grapes itself but from the waste that is left during wine making, and then it's dried and melted, so it's like powder. I can't say the exact technology becuse I was never too much interested in it, but in fact, it means wine of very very low quality.
1 liter of good wine can't cost 2$ I think;)

I am quite out of date with the prices - why? if it's not a secret. Don't you go shopping now? where do you get food then?