http://www.elricm.com/nuke/html/modules.php?op=modload&name=Downloads&file=index&req=viewdownloaddetails&lid=4216 by Rogue Shadow, Case, Sterling, Palinurus and Oriphier includes a "Restored Artifacts" plugin that:
changes all normal game artifacts to be closer to their descriptions in lore
Although it's a bit odd that what is included in Morrowind is seen as "lore", so these changes are changing "lore" to "lore" :wacko:
You may also be interested in Fliggertys http://planetelderscrolls.gamespy.com/View.php?view=Mods.Detail&id=5964 for The Lost Artifacts.
[Edit: typo]