please note that rate-limiting your download will not save you anything. retrieval is only computed on the side of amazon. if you want, you can use this for planning/calculating: https://docs.google.com/spreadsheet/ccc?key=0Al87cCkTI-7adFVxd213UFNpcXo5RzNoVlFRbTdoVGc
please note that rate-limiting your download will not save you anything. retrieval is only computed on the side of amazon. if you want, you can use this for planning/ calculating: https:/ /docs.google. com/spreadsheet /ccc?key= 0Al87cCkTI- 7adFVxd213UFNpc Xo5RzNoVlFRbTdo VGc