Rear view mirror removal/mount

Question to guru's of TW

i no longer have use of the rear view mirror due to setup of rear rack and RTT and thats more on perma base now, is there option to replace rear view mirror with like maybe some phone holder for example or mount gps etc using the power from mirror and existent mount on glass,
i dont know maybe i am off base here maybe not possible. everything i seen on Amazon and around is attachment to existent mirror instead of attachment to base with removed mirror.

any input would be greatly valued.

 

There is this:
http://www.birddawgindustries.com/tacoma-mirror-riser.html

Provides a position for a RAM ball mount.

The 3rd Gen is a bit tighter than the 2nd Gen, but it fits and works great for raising the mirror up.

 

Awesome, thank you, exactly what i needed.