I was converting my monthly earnings to USD the other day and it is really worrying. On top of that, if I want to sell goods on eBay to the US the shipping at the post office has become a little complicated. But now is the time to sell to the US. The question is what? I used to sell old knitting books as I saw people were really interested in them, also kids Japanese learning books. But it is a hassle. Keep an eye out for things to sell for USD.