Thank you for the post. We would be happy to assist.
If you are concerned about tire rub, you want to look at the tires total section width. That said, here is the total section width on both sizes:
35x12.50-17 - 13.19" (measuring rim width, 10")
295/70-17 - 11.97" (measuring rim width, 8.5")
We do not have the actual tread width measurements but I have sent an email over to Nitto requesting this information for you. I'll let you know what they say. As far as pricing goes, here's the link with our current mail order prices:
[indent]Nitto Trail Grappler M/T
As you may know, shipping and sales tax is free for ID. residents