Picture posting is enabled for all :)
I reckon we eat about 10 apples a week in my household, that's 500 apple cores over the course of a year, I reckon that's equivalent to about 100-200 whole apples. Should get a fair bit of apple juice from that!
I recently started wine making, I bought the Berry book from my local wine and beer making shop, they said that Berry is great, but never add any more than 2Lb of sugar per gallon as the yeasts were better nowadays.