How much should i sell chaos of goodness with luckies service?

Hi, my bf told me that his friend and fellow guildie wants to buy 11 cogs and lucky scrolls to scroll who knows what. I kinda don't mind, and I use that very lightly.

He offered 1.1b for it, but I'm thinking it should be higher. How much would you sell this service for?
I'm in GAZED. Any advice/price checks/comments would be very much appreciated.

~Thanks