Maximum benifit from Master Dungeon Guide on titles?

Sorry if this has been posted but search didn't give me the exact answer I need.

Currently, I have 61318 Norn points, If i turn in a completed normal mode Master Dungeon Guide to Tyr the Skaald in Gunnar's Hold at 79,999 points (theoretically getting to that number), will I have 119,999 points when I turn it in, or is the maximum benifit from the normal mode book only going to raise me up 1 point.

I don't want to waste that many points if it doesnt work that way.

Yes, if you turn in a normal book before you reach 80,000 pts then you will get the full benefit from the book.