as long as we are on the topic of outboards , the first person to come over with $350 takes everything. there are a lot of good parts here including contrlos for the 25HP Viking . http://stcatharines.kijiji.ca/c-cars-vehicles-boats-collectable-outboard-motors-W0QQAdIdZ46039332
p.s. we had a 4 hp evinrude just like the one in that youtube video and it was a 1972.