Well I've got to say, the Forum is most impressive. Lots of ideas, perhaps raising more questions as others are answered. However no problem, I have time to weigh everything and (hopefully) find all the answers I need. I referred the Forum to a friend, his comment was how there was a higher intellect level here that other forums.

I'm located in Thornhill. Yes my cost per km is absurd beyond reason, and my future (lack of) driving kms isn't likely to increase either. I did the same "gift" when getting rid of my previous car, a Prelude. I was retired for part of its ownership period too and it had low kms but not like this one. However my wife has a few years left before retirement and does commute. The 'plan' was I could use her 7 year old car for the little I need one during this time.
Yes the car has a bit over 14 months of warranty left, and initially it was on my mind this was as good a time to sell as any. It doesn't have leather but has the power sunroof, 17" alloy wheels and the other sports luxury package things. Platinum grey colour. Yes I saw the black book numbers as mentioned in the initial post. I also saw retail asking prices for identical cars with +50,000 km by dealers of 21.8k. I thought I could get a premium of, as ktm525 said, " Maybe an extra 1 or 2 thousand extra over a similar model with 40k kms" - call it 1,500- even though I'm comparing with 50k kms cars. Then subtract from that the discount from those 50km+ car asking prices to actual selling prices, subtract another few thousand for dealer costs and profit, and I came up with a trade in value of $20,000-. Then subtracted another 1,000- for wishful thinking

, and came up with a $19,000 trade bottom line. Below that I would feel the trade would have been "stolen", using a term in one of the responses, and I would naturally lose interest in the whole thing. That trade amount equates to a private sale price of $21,850- plus my sundry costs, in order to recoup the tax loss in buying new.
From the posts it sounds like I was out to lunch somewhere! Its too bad because somebody would get a jewel at a modest premium over average.