I'm one of those people who adores Acros semi-stand developed in Rodinal. I have plenty of 4x5 and 120 film in storage, but I wasn't even aware that it existed in 8x10. I've looked all over for it and cannot find it anywhere. So now I am wondering if, in fact, it doesn't exist anymore. Is it still in production? If so, where could I buy some?
Fuji Acros does exist in 8x10 but for some unknown reason FujiUSA does not import this format.
Your best chance is to get it from Japan but with the current exchange rate and the value of a dropping $ it will be expensive. (Unfortunately)