It has taken a while to get things worked out, but here's the information on the Hankook Specialty Tire Group Buy. These are Hankook Z214 or Hankook Rally tires - Canada only. This is not open to US forum members.

The Z214 two groove road race tire:
Three compounds - C51 (nice road race tire, reasonable life for an uber tire), C71 (sticky road race tire, more wear), C91 (uber sticky, uber wear, uber smiles)

I honestly don't know much about rally tires - but if you're interested I'll get you in touch with someone who does.
R201, R202, R203, and R204

What do I need from you if you're interested?
1. Which tire.
2. Which compound (if applicable).
3. Size.
4. Quantity
5. Price and delivery date to Hankook Canada in Brampton will be confirmed after receiving this info. (They can be shipped to you at additional cost).
The more tires move, the better the price will be. This will also be dependent upon the US dollar.
6. You must be prepared to make full payment before your tires will be ordered - obviously, after you've received the price and shipping date.
Your full name, phone number, email address, postal address will be required at that time.

Regards,
Frank

Closing this weekend. Only Z214 available. If interested, you must be prepared with $$$. Thank you. :biggthump