It's worth 12 - 14 Ist. You could kit out your character and still have left over. Peruse the pricing guide to get an idea of how much stuff you could buy:
Shako, HoTO, Spirit Shield, 40% Chances, Up'd Goldwrap, Up'd & Ist'd Skullder's, Mara's, BK Ring and SoJ together would probably be a fair trade for your Jah.