I can make [wowitem]Big Bag of Enchantment[/wowitem] on Velyn now. Picked up the pattern last night for cheap.
Mats:
[wowitem]Bolt of Runecloth[/wowitem] x6
[wowitem]Large Brilliant Shard[/wowitem] x4
[wowitem]Ironweb Spider Silk[/wowitem] x4
[wowitem]Enchanted Leather[/wowitem] x4