I have these items to trade for any color of Scales:

Gloves of Forgotten Craft
+1 Composite Longbow of Smiting
+1 Paralyzing Club
+2 Banishing Byeshk Heavy Mace
Bow of Elements: AIR
Bow of Elements: ICE
2 +1 Charisma Tomes
+1 Strength Tome
+1 Intelligence Tome
+6 Strength Bracers
Xuum
Thaarak Fang
Manacles of Ceaseless Toil