[Jimmyo]

You can't guarantee avoiding customs, legit companies won't mark down packages.

I use Ami Ami and Hlj for my figuarts and most things get through if you use the slow shipping as I guess they have so many parcels to scan that a few slip by.

You will get hit from BBTS I have ordered £1000s from them and 90% have had additional charges.

Amazon US are good as you can pay the taxes up front and avoids the shitty royal mail fees