For example, price of a mercedes-benz CLA is $33000 and 1395kg (http://www.autoguide.com/new-cars/2015/mercedes-benz/cla-class/cla250/4dr-sdn-4matic/specs.html).
So, 1 kg of mercedes-benz CLA is ~$23.
A kilo of hazelnut costs around ~$24 (http://www.walmart.com/ip/Diamond-Chopped-Hazelnuts-8-Oz/10813763).
Isn't this interesting ?