Last week I dug out all my old wine making stuff and started off with an £8 (six bottle) job from Wilko. It is still on the go, so I will report back. The sugar cost 42p. This is the expensive stuff.
Today I made a fruit juice wine from apple, orange and grape juices for £2.97 + 42p for the sugar, pennies for the pectolase, nutrient and yeast. It is plopping away merrily and could be 2013s alternative to BooJoLay noovo, only white(ish).
I have also read that if you pour the finished wine into a stainless steel bowl and bung it in the freezer till it forms a crust it will be improved immensely.