ROB -
You live in M'sauga, you should look into getting the Meguiars pads from the CMAX store inon Glen Erin rd (I think) check wwww.canada411.com to get their address and #.
I so wanted to get the CMA kit but they don't serve Canada. Cmax also sells a backing plate that fits the PC (if you don't have 7336) and it costs $15 you should take your unit with your and explain that the pc is also a Sander, so they have the sander backing plates that fit.
It is easier to get the pads from cmax and avoid paying high us$ and shipping fees.
If you need help you can always email me.
priteshpatel@hotmail.com