u/Koalaproductions

Hello! I’ve been really excited to purchase from jpfans as there’s so many things I want to buy but I’m worried about the overall shipping price? I would use the shipping estimate but I’m not entirely sure how much it’ll weight nor the dimensions. I wanted to buy a massive haul which is why I’m unsure and I don’t want to buy like three rider drivers, possibly 5+ figures, and then get hit by $200+ in shipping. Is there anyone who can possibly give me an answer or insight?
EDIT: forgot to mention but im also from the U.S.