This is a general announcement to shopkeepers:

If you have any item in your stockroom that you do not wish to be sold,
even if you have never priced it yourself, make sure that you UNPRICE
the item after you have placed it in your stockroom. This includes key
sigils, eye sigils, monolith sigils, etc.

I'll be making some adjustments that should make this unnecessary in the
long term, but for now, doing so will help your security.

Penned by my hand on the 6th of Arios, in the year 234 MA.