[Konstantinos]

The above (from your quote) would return some weird value as the input must be 0 to max-1.

pawn Код:

RandomEx(min, max) // By ******
{
    return random(max - min) + min;
}

EDIT: usage:

pawn Код:

new cash = RandomEx(8000, 40001);

cash is a value between 8000 and 40000.