Woof that is rough. Hopefully I can get one off the site.
Here's hoping. I'd recommend making your account now in advance so all your shipping details are set up.
I'd also recommend keeping an eye out on the current promotions going on, just shortly before they go up. Currently they have a free shipping offer for anything over $25+ which would be perfect, but the expiration is apparently just beforehand. Then there's free shipping on $50+ without code but can't be stacked with coupons. And lastly a 20% off code that doesn't give free shipping, but the discount on it can match/exceed the shipping costs.
For example, on a $70 medal box the discount is $14 with $6 shipping, knocking the price down to $62 shipped. The shipping costs for two converting Jibanyan is $7, but the coupon drops it by $6, making it $1 shipping, a savings of $6.
Mind you, they say these offers don't stack with hasbro store exclusives in their terms so worst-case, it might end up costing a very steep $37 shipped for a set. At least relative to the Jibanyan/Komasan Mood figures which have been clearanced down to $3 each, would make the medals effectively ~$7 each. But cheap relative to the upcoming eBay prices.