way back in the day (C1-C2), i remember leveling on Wyrms, Medusa, and Harpies east of Giran, and i got myself a few weapon/armor scrolls. I'm lvling an alt now, and i'm wondering if they still drop enchants, because 2 sites say they don't, and 1 says they still do...it would really suck if NC decided to remove enchants from those mobs while i was gone...
You can get enchants via mammon too. Talk to your local Cata/Necro gatekeeper for quest on Blank Scrolls and while you hunt in that dungeons you get sealstones as drop.
EAD = 6.000 Ancient Adena + 12 Blank Scrolls
EWD = 50.000 AA + 100 Blank Scrolls.
There are also few quests - around Heine is one that allows you to get some enchants, and Bandit's Stronghold/Forest of Outlaws for EAD.