Its legal to import any vehicle into Canada that is 15 years or older and some end up registered in WA state. If you can drive it across the boarder it all depends on your local state laws.
http://vancouver.en.craigslist.ca/bnc/cto/2482225121.html
http://vancouver.en.craigslist.ca/van/cto/2550642683.html
http://vancouver.en.craigslist.ca/van/cto/2549220075.html
http://vancouver.en.craigslist.ca/van/cto/2546771097.html
http://vancouver.en.craigslist.ca/bnc/cto/2526975702.html

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CENSORED due to not family friendly words