After playing the game so many times, I'm wondering if there are any good mods out there that scatter the positions of the artifacts, so that I don't know where they are. Please do not link me to Number One's Scatter Mod, as I began to dislike it after I found duplicate artifacts, including 3 Ten Pace Boots (2 of which in the same dungeon), and 2 Vampiric Rings (both also in the same dungeon) as a few examples. I've had no luck trying to find a different mod on my own.

Can't think of one but I would like to recommend http://www.elricm.com/nuke/html/modules.php?op=modload&name=Downloads&file=index&req=viewdownloaddetails&lid=4216 if you haven't tried it already. It add artifacts from lore that were present in previous elder scrolls games throughout Vvardenfell. I like it a lot.

What great luck I have at finding things.
http://www.mwmythicmods.com/treasure.htm

Just noticed, there are two other similar links it the top of the page too.