The Shaver Shop is selling this VS Sasson Hair Straightening Brush for a cheap $14.95 (RRP $35). Also available on eBay if you have eBay Plus for free shipping.
Somehow Amazon is selling above RRP at $39.90
Appears to be a discontinued product from the official website. 2 year warranty.
You’ll love the smooth results of the Style Straightening Brush with double action smoothing control. Combining detangling combs & straightening fins with even heat Ceramic Technology that gently grip & control for effortless straightening + smoothing as you brush. Achieve beautifully smooth hair with natural volume - simply just brush & go!