I'm not sure if there is. Dixon's postage to the US doesn't look
too bad at £8; the tengu pair, at £11, is much more expensive than the others in the range (because of the wings, I assume), but the oni and bakemono goblins are pretty cheap at under £3 for the big ones and £1.95 or £1.75 for the small ones. So you might be able to put together a bargain warband of supernatural beings that would make the postage worthwhile.
This oni (at £1.95) epitomises fantastical Japanese gaming for me:

(If it's any help, I'm likely to be making a small, nostalgic order in the next couple of months and would happily pick up the tengu and post them over to you at cost. But I'm not sure if that would be any cheaper - and it would certainly be slower!)