Breville the One° Precision Poacher for $129 on Amazon.
This the cheapest I've seen it. RRP is $199, but you can typically get it for around $165 (eg Billy Gyatts) to $180 (lots of places).
Not sure why Amazon has it so much cheaper currently, but seems like a pretty good discount to me :)
Cheers.
If you're looking at this, please consider the ANOVA precision sous vide cooker. Can do the same thing but so much more flexible