PC Oni Blade q9

Ive seen them from 50-100e on Kamadan trade recently

From what I can see it's WTS prices. I can spam on kama WTS for same sword with 10 a, it doesn't mean, that this sword is worth 10 a. It should be taken lowest WTS prices and highest WTB prices for some period of time to get accurate value. Anyways if OP want oni q9 15^50 for 100 ecto I can give 10 e discount