If you've ever looked on Yahoo! Auctions Japan, you'll know that theres bucket loads of hard to find new and used car parts available from Japanese sellers, biggest issue is the most won't ship outside of Japan. I recently used an auction broker ( http://auction-tokyo.com/ ) to buy on my behalf, they receive the goods and then ship to you. The only catch is that they add on a load of fees but more often than not, you pay a whole lot less than if you where buying from ebay or similar. Heres a breakdown (in yen) of the costs assosiated with buying a rear light cluster for the VR4, worked out just under 58 euro all in, at the time, I couldn't get one for less than 100 euro delivered:
Bid amount \1,700
Commision 18% \306
Japan bank fee \600
National postage to our depot in Japan \1,000
Postage and Packaging fee \1,200
Shipping to the Ireland (est 2kg) \4,600
Total \9,406
When browsing Yahoo! Auctions, use Google Translate, when searching for FTO goodies, use 'DE3A' instead of 'FTO', heres an example.
CJ