I have seen one of these on ebay and I am currently watching the item as I'd like to buy it.
It is the same as the DX7IIFD as far as I'm aware. It's not american, I've checked. The fact that it has the word "plus" on it makes me think that it could be a collectors item or some anniversary item. Very interesting. BTW, I'm also on the look out for a DX7IIFD, so please let me know if anyone has one for sale. I am situated in Birmingham, UK
[This message has been edited by DJWhite (edited 03-27-2005).]