The .tradein command will now let you exchange leathers you may no longer need for others. Type .tradein and shift click on the item.
Example .tradein
[Core Leather]
The example above will remove 20
[Core Leather] from you inventory and add 10
[Rugged Leather]
Item tradein list for leather conversion:
Item (qty) trades for item (qty) item descriptions
5082 (10) becomes 2318 (10) Kodo leather to light leather
15417 (20) becomes 4304 (10) Devilsaur to Thick leather
15423 (20) becomes 4304 (10) Chimera to Thick
15419 (20) becomes 8170 (10) Warbear to Rugged
12810 (20) becomes 8170 (10) Enchanted to Rugged
15422 (20) becomes 4304 (10) Frostsaber to Thick
17012 (20) becomes 8170 (10) Core to Rugged
19767 (20) becomes 25649 (5) Primal bat to knothide scrap
19768 (20) becomes 25649 (5) Primal tiger to knothide scrap
25699 (20) becomes 25649 (5) Crystalinfused to knothide scrap
25703 (20) becomes 2318 (10) Zhevra to light
8170 (20) becomes 25649 (10) Rugged to knothide scrap
ADDED:
2934 (60) becomes 4234 (1) leather scraps to heavy leather
2318 (20) becomes 2319 (5) light leather to medium leather
2319 (20) becomes 4234 (1) medium leather to heavy leather
4234 (20) becomes 4304 (1) heavy leather to thick leather
4304 (20) becomes 8170 (1) thick leather to rugged leather
29539 (20) becomes 29548 (20) cobra scales to nether dragon scales
25649 (20) becomes 25707 (2) knothide scrap to fel hide
25708 (20) becomes 25700 (20) clefthoof to felscales