Yup, al prices are in Jp Yen, currency converter here:-
http://finance.yahoo.com/currency-converter#from=USD;to=EUR;amt=1
I use an agent and they charge $5 US for anything up to and including 1,000 yen, $10 for anyhting up to 10,000 yen, then $10 per 10,000 yen upwards. I have to place a 100% returnable deposit on all bids. I can cover the smaller stuff but nothing to expensive. I don't make on this myself, apart form the occasional pint of ale if I find something impossible to get hold of in Europe. I'm always getting stuff for my own bikes so it's no effort to get other parts. 99% of the items I get are two stroke parts.
Have Pmd you with more details.