Model lists?

It's quite simple thought

Say I want to buy a car, say a Fiat Punto 1.6 but not entirely sure on different models, how much it'll cost to buy, insurance group etc. I'd naturally ask in the froum.

But, how about writing up the models, insurance groups of them models, when they were brought out and ended, how much they'd be expected to fetch (good/poor condition etc) general things to look out for when purchasing etc and make it a sticky

Very much like parkers.

Now I know many people with experience wouldn't find this info very useful, however it could be a great aid to new drivers and those not so much in the know

Just popped into my head but it could be an idea worth considering, what do you think?