Spare Parts - discontinued vs superceeded model

Hi All,

In my quest to find a good value v6 4wd wagon I've accepted that I cannot afford a current model vehicle (budget $20-25K). One question I haven't found an answer to though still bugs me abit.

Am I going to find it easier to find spare parts for a discontinued model e.g. Jackaroo or a superceeded model like a 90 series Prado?

Don't want to find myself digging around the wreckers in afew years time trying to find basic parts for servicing/maintenance.

Thanks,
Rohan.