I have the flask of supreme power and ABSOLUTELY no one wants them. Even since the new crafted items came out.
I THINK - this would be because all of the big guilds that have the plans for the items that use it, they have people that can make the flasks at no charge.
Thus, Even though i have the money go run scholo all of the time and make 5-6 flasks at a time, I found out the hard way that its a waste. Stick to the simple potions and you will do fine.
Now i find i will only craft it for people who ask and are willing to put a group together and run scholo. And there are people out there that will do that. I just cant belive that in this all that my beaststalker helm has NOT dropped yet and i have run scholo over 50 times. :)
I always tell them ahead of time, that if my beaststalker helm drops i will give them the flask for free, No one was able to collect on that yet. Im trying hard!! :)