eBay

I sell crystal gifts that are the same style and form but with different sizes and weights. How can I set up the shipping with different prices for each of the variations? As I see, for now, there is only one shipping is allowed for all the variation...

I sell items in different sizes, each size of which is also attached to a different service. I can use Size for the attribute, but I can't use Service for the attribute, because the Size is related to physical goods demanding an update of inventory, ...