I made an old Ibm Thinkpad into a digital Photo frame a few years ago, I mounted it in an old photo frame, and matted the screen to the edges of the visible portion.
you could do the same, and you would have the option of removing it at a later date if that was what you wanted to do.

Also, if you still want to sell it, I would give you a fair price for it, (or someone else, I am looking for a 770, I don't want an 800.
-Ezra