570s spider q's

[xcentric]

Pricing - are they year sensitive? So would a car a year older than another with the same spec and mileage be cheaper (e.g. late 17 c.f. late 18 - and if so by a little or a lot)?
- mileage seems more sensible on these (as in, people use them) - anything to beware of on little used cars?
- any changes in model years that are significant?
- any recalls that I should check have been done?
- are variable panel gaps and build quality issues still a problem on 570s's?
- does a lighter interior shake off denim jeans marks and so on?

[xcentric]

gentle bump

[xcentric]

thanks