How do I add more items in bulk to existing dropdown list

[buythatcard]

I currently have a listing that is using Variations to create a dropdown list.  Currently, I have about 80 items in the dropdown list.

If I want to add another 20 or so, how do I do this?

Does eBay have an import function that allows me to do this in bulk?

[jack_bucks_ghost]

sorry, i can't help you with your question, but i had tell you that you have some really nice cards listed--i mentally spent a couple thousand dollars just scrolling through your listings. very nice...