AppleInsider:

Big-box retailer Staples will begin a sale on Friday for RIM’s PlayBook tablet in the BlackBerry maker’s home country of Canada. The 16GB, 32GB and 64GB models of the device will sell for $199, $299 and $399, respectively. According to a photo of an advertisement sent by an AppleInsider reader, the sale will run until Dec. 1.

Apparently the sale is going to happen in the US too. Still, it seems the PlayBook is about $199, $299 and $399 overpriced.