Not true about the CSA thing its not a trailer which has to be inspected I know this because we bought our 08 1181 over there.At the border we declared it and the agent said thanks for being honest we would have never know that you didn't buy it in Canada.I paid the tax on the purchase amount and that was it.A&S in Auburn Hills Mich will deliver to the border so you only pay Canadian tax and you save thousands of $ these dealers in Ontario are very very over priced for whatever reason so don't feel bad about buying in the USA Canada still gets the big tax from you.
It was the same situation here, I paid only GST amount at the border.
They said it did not need to be registered so no Provincial sales tax charged.
I came out after paying and getting my receipt ( I wanted that to carry with me for future border crossings into Canada in case they tried to say I bought it in the USA on a future trip).
Anyway, on the way out of the office I bumped into the nice young agent from our booth stop on the way across, he was going on his break...
I asked him if he would have asked about the camper maybe being purchased on that trip, he said we rarely ever do that, only if it is really bright and shiny new looking !!!!..
It is worth the trip to Truck Camper Warehouse just to talk truck campers with the Pennys, they are probably the most informed TC sales/service people in Eastern North America...its a nice experience.
They are passionate about TC's...
I learned more there in one day about truck campers than years of looking on my own, well except for Sleepy.....:)