I was browsing through last springs juice and grapes at Harford trying to decide what I wanted to make this spring. It appears the South African selection is more expensive then the South American. Is it just the additional cost of transportation or is it the quality of the product. Additionally how do you know the quality or even from another thread if you are getting a single varietal or the varietal you are ordering. I suppose you just have to trust the source. Does anyone have any thoughts? I would imagine the later part of this also applies to the fall products.