Update! Emailed back and forth throughout the day with the seller. Guy ended up sending me about 35 pictures. Then had a good chat on the phone about the boat. All seems to check out. He's the original owner and seems to have kept very good care of the boat. We made him an offer we thought was fair and he accepted!
Unless some deal breaker comes up when we go to buy the boat (of course gonna go out for a test drive and so on) we will be coming back to Chilliwack with it. Kind of sucks the boat is near Edmonton but we have been looking for a boat like this for the right price for almost a year so we are jumping on this one.
Tomorrow when I have time I am going to research "buying a boat in Alberta and bringing back to BC" as well as stopping into an ICBC office and seeing what they have to say. Between the two I think I should get enough info and be fine.
If anyone has some words to the wise for buying a boat from Alberta and registering in BC I'm all ears