Shipping Expensive Ebay Yoyos?

Unrelated? It’s about yoyos…

Anyway, can anybody help me with the GSP (Global Shipping Program)? I thought it worked that I shipped to a domestic site, and Ebay took care of everything, but I can’t figure out how it works. The buyer is asking for a total, but I don’t know what that would be?! Do I just send it to him with out adding shipping, and ebay adds it on automatically? UGH!

On the one hand I could have done domestic only, but the bidding war happened between someone from Switzerland and Russia, so I guess that why I got a good price…