I have a set of KMC "Hot Wheels" Type 68 that I was going to put up for sale soon. They are 17X8 front, and 17X9 rear. I've forgotten exactly what the backspacing was. I've attached a pic of the wheels on my 87 GN. They are in good shape, but I don't have any tires for you. I have a couple more close up pix if this kind of thing is what you're looking for. I live in the SanFran area too (zip 94582). PM if you're interested in more info.
Sincerely,
John A, Turbohh