Evan Glasses' Stats

After looking around for the stats, as far as I know, there's 2 scrolls that work on it:

+1 to all stats and +1 ATT/2 M.ATT

So the Glasses are:

Level 30
Untradeable - only tradeable via Platinum Karma Scissors
+30 HP
+30 MP
+1 STR
+1 DEX
+1 INT
+1 LUK
+1 Weapon Attack
+2 Magic Attack
3 Upgrades available

Is this correct? What level do they earn their scrolls, and do they only get these 2 scrolls? a-@