Ahh - I thougt you were in Australia. Sorry.

Yep, see what Trey (Runne) has to say. He may well have the parts in stock.
GO Taiwan has a policy of their distributors in various countries not selling across the borders as it were. It is very much frowned upon if someone complains, so I always err on the side of caution if I'm looking at supplying anything outside of my own country. Some countries don't have official agencies or distributors, so it's not a problem - but you being in the US certainly do, so best check with them first.