Awesome find.
I hope to find something like this someday, especially an RCMP unit but time will tell. I am new to this site too but seeing your car made me think it was time to join and start researching what I might get someday. There are a lot of US states closer to me than Western Canada or BC so it may end up being something from south of the border.
I know there is not much information on the RCMP units but as I was searching for more information I came across this site which has some great pictures of some RCMP SSP’s in Blue and White and in the new paint scheme of white. (I am probably dating myself as the “new” paint scheme has been around since 1993.)
The site is
http://policecanada.ca/
I found a shot of a car that looks close to yours, I'm not sure about the different shades of blue used though.
rcmpblue119-1.jpg
The hole in the front of your car looks just like this unit as well as the 2 holes on the top of the bumper for the lights.
I wonder if anyone has information on what that hole was for, was it roughed in for a siren or is it just plain old battle damage.
Congratulations
Sean