I have spent a bunch of time today looking for this discontinued Brainstring R puzzle. Wondering if there might be sites selling a used one? Tried EBay, Etsy, Amazon. Posting here to
Amazon.com: Puzzle Master USRT23 Brainstring R, 3.7-inch Diameter : Toys & Games
Amazon.com: Brainstring Advanced Brainteaser Puzzle – 3D Block Puzzle : Toys & Games
Recent Toys Brainstring Advanced Thinking Puzzle : Amazon.nl: Toys & Games
Brainstring R Brainteaser Puzzle: Buy Online at Best Price in UAE - Amazon .ae
Brainstring Houdini - YouTube
Recent Toys Brainstring Advanced Thinking Puzzle : Amazon.nl: Toys & Games
Amazon.com: Puzzle Master USRT23 Brainstring R, 3.7-inch Diameter : Toys & Games
Recent Toys Brainstring Advanced Thinking Puzzle : Amazon.nl: Toys & Games
Amazon.co.jp: Brainstring Retro Brainteaser Puzzle by Recent Toys : おもちゃ
Amazon.com: Brainstring Advanced Brainteaser Puzzle – 3D Block Puzzle : Toys & Games
Amazon.com: Brainstring Advanced Brainteaser Puzzle - Rompecabezas de bloques 3D : Juguetes y Juegos
Brainstring Advanced: Unknot the puzzle without tying your brain in knots
Brainstring Houdini, Brain Teasers - Amazon Canada
Recent Toys Brainstring Advanced Thinking Puzzle : Amazon.nl: Toys & Games
Recent Toys - RTBO - Puzzle - Brainstring Original : Amazon.fr: Jeux et Jouets
![Amazon.co.jp: Brainstring Advanced Brainteaser Puzzle [並行輸入品] : おもちゃ](https://m.media-amazon.com/images/I/71xvNclhiDL.jpg "Amazon.co.jp: Brainstring Advanced Brainteaser Puzzle [並行輸入品] : おもちゃ")
Amazon.co.jp: Brainstring Advanced Brainteaser Puzzle [並行輸入品] : おもちゃ
Brainstring Value Pack Puzzle (Includes The Brainstring Original, Brainstring Advanced, and Brainstring R) : Amazon.com.au: Toys & Games
Brainstring Advanced: Unknot the puzzle without tying your brain in knots
Amazon.com: Puzzle Master USRT23 Brainstring R, 3.7-inch Diameter : Toys & Games
Amazon.com: Puzzle Master USRT23 Brainstring R, 3.7-inch Diameter : Toys & Games
