Closed: Eternal Shield

I wasn't originally going to post when I got my Gold Eternal Shield (R10) but when I id'ed I thought it was rather odd.

Gold Eternal Shield (R10 Strength)
Armour 16
Inherent Mod - Healing Prayers +1 (20% while using skills)

Now, I wouldn't call myself an expert, but I've never seen this type of mod before. Is this a normal mod, and I should make it into salvage scrap, or is it actually worth something?

It's a normal mod for uninscr shields. Only problem: it's singlemod, so it's worthless.

Thank you very much for the response ^_^