This special edition of the Sonic Screwdriver has been handmade for QMx by Doctor Who Prop Maker Nick Robatto, who is based in Cardiff, Wales. Like the prop seen on-screen, this sonic screwdriver lights up at the tip. And behind a removable cover there's the neural relay which flashes to indicate the life force left in River Song.
Want!
*checks wallet*
Never mind.
https://store.qmxonline.com/River-Songs-S