Sony PEGA-CC5 GPS Unit/Charger in Canada??

[camcorderman]

Hello, I recently upgraded to a Sony NX80V and am very interested in purchasing the PEGA-CC5 GPS cradle/charger/MP3 etc... unit for my van. However, I can only find the unit in the United States, and the included maps are just for the US, is there anywhere you can direct me to upgrade them to be used in Canada? I looked on Rand McNallys site, but couldnt find anything. If anyone could help me out, I'd really appriecate it!

Thanks!

James Poremba