Results:

Yes i have been looking at this for on and off for a year as it does fascinate me. Because everyone says its impossible to do it, thats why i do it.

So with the latest app running, with the bubble sort routine in place and comparing to the half a million addresses, guess what first SUCCESS, a private key found, WIF import, and yes a small balance appeared.

Did i take the balance, NO, i didnt. But it does prove that guessing btc private keys can be successful.