Here is the link to the Neova at speedoptions: Link The 235/45-17 is pictured.

They can be purchased through JDMPro. I contacted them to get a little more info and here is what i received back:

Craig, thanks for contacting us.
We do have the 235/45-17 Neova AD-07 in stock, although availability is pretty low at this time. They are going for $198.00ea. I apologize for the confusion on the article! According to YOKOHAMA tire Advan motor sport division, AD-07 is one step a head of the AVS super sport that's available in the US. Because tires in Japan don't come with tread rating, officially they 're not legal on the street of US. It just mean it's not DOT approved.

Well, please let me know if you have any other questions!
You can call us at 310-320-1370

* I left out the contact name and a little info. Lets just say that quite a few people are rolling on them *

 

sticky icky

 

i saw the japanese commercial for these tires, i have it on my comp for those that might want it, totally sick!