If youre not an enchanter you can do this simple trick
1. Unlearn one profession
2. go to Battle.net item restoration
3. Restore all 810+ blues/epics
4. Enchant them all
5. sell them
6. unlearn enchant
7. get your old profession back
8. Buy the 1000g book to restore your knowledge of your old profession > all skills back
9. = Profit out of the blues/epics.
I just made 50k just buy doing this. the cooldown of the item restoration is 30 days, so do all the same over and over again for dat free goldz