What would you pay for a 07 Z4 3.0SI with 12k miles

[yomommadidosomma]

Im looking for a 07 3.0SI Z4, I was wondering how much money someone would consider purchaseing one for. Would 30k USD be about right? 32k?

 

[GP20]

You can get a well maintained '06 Z4M-roadster with less than 20k miles and with removable hardtop included for less than $30k.