So just to throw some more wood on the fire... and this is all purely my speculation.
I ran some more numbers through the online CBB tool using TODAY'S valuation for MY car.
It appears that the cut-off for maximum value (of MY car using the online tool) is at 48K, below that mileage I get exactly the same value. I also speculate that using the online tool you only get an estimate of the high and low values, that INCLUDES the condition of your vehicle (scratches, dents, rips etc). The images from the CBB Book that has been posted is only giving you the value of the vehicle based solely on the trim, model and mileage.
I think what we need is for someone to get their hands on the current CBB book, run the current valuation of their car and compare that to the online tool to see what the percentage difference is between the two.
If there was a difference, you could then take that percentage and apply it to the September 2015 book value and see if you can get some numbers that seem more appropriate to the posted settlement values.
I know that the condition of the vehicle is not mentioned in the settlement as being a determining factor in the valuation. Only Model, year, trim, options and mileage are. But I suspect that the values in that chart reflect the Highs and Lows including the condition.
None of this changes the fact that I am (rather my wife is) going to kick this car to the curb at the first opportunity. But I just don't understand why 'they' can't post more specific information. Yes it's based on mileage and yes it can't be more than 2000km over what you said when you accept the package. But that doesn't stop you from posting the data or creating an estimation tool!
Give us the FACTS!