Refurbished Apple Pencil for iPad Pro is available for $85 at the Apple Store.
Rigorous refurbishment process prior to sale
Covered by Apple's one-year limited warranty This will open a new window.
Covered by Apple's 14-day returns policy This will open a new window.
Includes the following along with the pencil:
I know that its not a great deal over a new one - but at least this one is sold at the Apple store.