A few I am working on. The Alfa is Duplicolor DSC351 Flash Red, the Porsche 936 is Krylon White and the Bentley is Duplicolor FM 195 Dark Jade.
http://img39.imagefra.me/img/img39/2/8/21/935k3/f_grq4w97am_2a0b20f.jpg
http://img38.imagefra.me/img/img38/2/8/21/935k3/f_grq4w97dm_8784303.jpg
http://img38.imagefra.me/img/img38/2/8/21/935k3/f_grq4w99bm_38dbd24.jpg
http://img38.imagefra.me/img/img38/2/8/21/935k3/f_grq4w99gm_9b08949.jpg
http://img37.imagefra.me/img/img37/2/8/21/935k3/f_grq4w9abm_2523b43.jpg
http://img37.imagefra.me/img/img37/2/8/21/935k3/f_grq4w9agm_a640ec9.jpg

Nice!! The bentley is a good shade of green and the porsche is fantastic.
The alfa is cool. Do they all come with an engine?

I'll be tuning in for this one. I'm interested to see how the Bentley turns out because I've been looking at getting that kit.