I spend a lot of time in PoK looking for buffs, and have had a lot of succes trading buffs for the Tavee's mantle line. I feel good that I can help someone offer extended buffs, and usually donate more when I know I'm getting an extended buff. What classes buffs use reagents? The one I'm most familiar with is Temp, but what about others? The golden choker work for up to lv 60 spells, but who'd take up a slot that could be used for intel or resists just to save plat on reagents, unless they were just sitting in PoK dealing out buffs? Otherwise, this is just an 8AC neck item for pets...