Hlj has a deal with the Japan post hence prices are cheaper for shipping.
Hope that helps.
Amiami also has shipping prices similarly to ny
End of the day you weigh up what's best. Some people swear that bbts is cheaper with pile of loot. I don't feel that is so as usd is just way to high.
Pc is cheap for their first runs. After that, you need to weigh up. As hot rod was more expensive at pc than buying from ny. But you get a coin which I don't really care for it.