Yeah, I sell tires for a living and have direct access to BFG factory as well as the Michelin/BFG factory distributors, they have been on backorder for months in that size. I was considering going with those in that size, but might also be going with the cooper cobra's, or the Indy500's as mentioned above, both of which I can also order directly through the factory.
I was looking at going with a 245/60/15 tire also though, but would have to see how it fits on my 15x7 in the front. I do want to raise it a bit, but not sure how much going from a 235/60/15. Shoot, the tires I have on the rear now, 265/50/15 Dunlop GT qualifiers aren't even in production anymore. No major tire manufacturer that I have found still has them in production!