Just spoke to Miki and we discussed the Watanabe R type wheels that I am looking to purchase. In a word, Miki said he had received two e-mails from me but had not had a chance to enquire in Watanabe in Japan. He is going to make some calls tonight and e-mail me back a quote for R-Type wheels in gun-metal with machined lips, in 16*8 and 16*8.5. The wheels are the exact ones that Kent has shown above.
When I get the quote I will post to let you know what the price is. One caveat however, Miki did say that due to the appreciation of the Yen, the price has risen.
Cheers
Adam