Just a comment on wine prices. and some simple math. Most people wont spend more than $20 on wine and even that is alot for many people. However most people will go out and easily spend $6 to 10 for a glass of wine with dinner. They are usually getting mass produced $6 to $10 a bottle plonk for that price. There are 4 to 5 glasses in a bottle.
I suggest you try treating yourself sometime. Take that same $6 to $10/glass times 4 and you can get a great bottle of wine to drink at home. Two nice full glasses each with a great home cooked meal. It will change how you look at wine.