Ricoh GR1v filter ring adapter

Well...now I'm looking for the filter ring adapter for the Ricoh GR1v. If anyone has any leads, let me know! Thanks!

I've just done a quick google search on the filter ring and come up with this:
Dead Link Removed
The ring is about an eighth of the way down, and seems to be in stock.
I've never used them, so I can't comment on service etc.

I've got the filter holder for the GR Digital. I don't know whether one of those will fit the GR1v though. I suspect not. :confused:

I also had a look on the Ricoh site, and they say that you can get a filter ring, but there's no more than that. :rolleyes:
I suggest you email or phone them, or failing that, there's always eBay...