A blog by the name of Mobility Insider is claiming to have the inside scoop on the pricing schema for the unreleased BlackBerry Playbook tablet. The site does not cite any sources — anonymous or otherwise — but claims to have first hand knowledge about RIM’s tablet. The report indicates that the Playbook will be available with three different storage capacities. An 8GB model will retail for $399, a 16GB for $499, and a 32GB for $599. The site goes on to note that all models will be Wi-Fi only and will¬†acquire¬†cellular data connectivity through a tethered BlackBerry smartphone. RIM’s highly-anticipated, dual-core tablet is set to launch sometime early next year… what do you think of the purported pricing?