Blink (1215) Imbed

[Pulsegiver]

I haven't seen any of these Blink imbeds sell yet, so any help on a basic value is appreciated!

a malachite-set platinum talisman
This is a tappable item, which casts spells from the Mental sphere. It has 3 charges.
The platinum talisman contains the spell Blink, from the Minor Mental circle.
You sense that the platinum talisman will persist after its last magical charge has been expended.
Not rechargeable.

Also have a Strength of Will imbed:

a tooled sterling silver neckchain
This is a tappable item, which casts spells from the Spirit sphere. It has 6 charges.
The sterling silver neckchain contains the spell Strength Of Will, from the Empath circle.
You sense that the sterling silver neckchain will persist after its last magical charge has been expended.
Not rechargeable.

Thanks!
Pulse