Sorry I didn't know where to post this. I was at the vintage races at Road America last weekend and was talking to a Hawk rep about pad compounds. He didn't really seem to knowledgeable but he did let me know that if you use the promo code ROADAMERICA you will get a 45% discount on their website. I just tried it on a set of Hawk Blues and it does work, but only a 40% discount. This rep also said that the promo only lasts until Sunday.
Didn't know if anyone would be interested but I thought I'd throw you guys the info. Stock up while you can.