Buying a 2012 onwards Multispace

[Macca79]

Hi all, just joined the forum and I'm looking for some purchasing advice please, I'm currently looking to buy a used Multispace, I think I've settled on looking for the 'Plus' special edition.

My queries are : What sort of mileage would you recommend as a cut off for buying a decent example ( below 30,000 miles ? Or higher) going on reliability and possible mechanical issues ?

 : Also if not the 'Plus' what spec would you guys recommend as the best value for money ? 

Thanks in advance 

Macca79