price is $18.88.
dont no in canada
yes it is worth it i have had pro for 8months now no problems at all.
I did have basic it froze my pc up every 2min's had to do reboot every time got me mad so i payed for pro work's great no problems and work's better than basic sooo yea i would get it first time around hands down.And what ever you do get from this site.dont go to any other site they will scam you so bad.

you can get it here.
http://www.limewire.com/english/content/download.shtml

Chris B.....