I didn't know the product had been cancelled. The problem with the IC-R8600 Is that it uses a touch screen instead of more physical knobs and buttons for the radios functions. For someone like me who is blind this makes the radio pretty much useless. It's a shame because I've heard so many great things about this particular receiver.
I'm exactly in the same situation like you, totally blind.
As I mentioned earlier in this thread, finally I purchased a like-new R9000. It was my unique chance to get such fantastic radio at a reasonable price.
No chance to get a new R9500 here in Italy, and importing from the USA was very very expensive, too expensive for me.
But I'm very happy with my purchase. My R9000 works very well and, as I said, it is like new.
I just called the italian ICOM distributor pointing out the problem related to the R8600 (and other ICOM radios) touch screen for every blind users, they understood but had no solutions. Bad luck.