There are independent reasons to believe the voracity of the Bible, even if those reasons are not ironclad. The rest is faith.
While it is certainly not my intention to argue against the Bible, my point is that there is simply no way to verify/proove that it is, in fact, the Inspired Word of God. Independent reasons or not.
To modify your closing that "the rest is faith", I would say that it is all faith. I can appreciate that your path is not with the Catholic Church - but in no way does that mean those who do choose that path are following an errant faith.
I would say not...After spending considerable time in the book, I will say that once you realize that those are the words of God that you are reading, you notice that there is something very unusual about that book...
There's something spiritual going on in that book...