I don't think the finding of this body is a coincidence. There are many "Quranic Miracle Rebuttals" online that say everything the Quran has prophecied and has come true is a coincidence, but that seems like a bit too many "coincidences" to me. That thing about the Romans being defeated in 3-9 years? And "the moon has split" prophecy (36 kg of moon rocks were transported to earth when they went to the moon, so the moon really did "split"). And now this Pharoah thing. Somehow, I have a very hard time believing all these are coincidences.
On a funny note, the Pharoah had natural red hair, apparently. Weird. I thought since he was a villain, he'd have slicked black hair in a ponytail or some such thing.
Anyway, I think most of these "miracles" are not necessary miracles alone, but when you take into account every single Quranic prophecy and proof and how it's all turned out to be true, it gets kind of hard to deny that the Quran is on to something legitimate.
Also, Muhammad didn't really know anything. He was ILLITERATE. And then, out of nowhere, he starts reciting elaborate poetry, bringing forth hundreds of pages of Arabic calligraphy, making prophecies, and talking about the origin of the universe and perfectly rhymed Arabic. If a human wrote the Quran (which they didn't), they must have been psychic, a world traveler, a poet, a mathematical genius (although 19 code is nonsense), a lawyer, an explorer, a scientific genius, and the greatest liar and cheat human history has ever known.
So. Muhammad definitely did not write the Quran. OBVIOUSLY.
But can God really do ANYTHING? Like, if you somehow gave him two pieces of paper with exactly perfect copies of a picture, down to the last atom, and there was absolutely no difference between the pictures, do you think God could somehow find a difference?
OK, I'm rambling off-topic. Sorry.