I will never use this, so I am letting it go. Hopefully to a collector where it can stay in mint condition.... But if you would like to use it, it'll be a great brush... Oh, and this isn't another April Fools joke...
Product: Pre-fix Simpson Chubby 3, Best Badger
$200 Shipped CONUS, $205 elsewheres (USD)
Here's a picture from Tswebster's sale post: