Ah you didn't say that in your original post.

Now you're getting greedy!  ;D

Here's a Z4:

http://www.ebay.com/itm/Fujimi-RS-15-BMW-Z4-GT3-2012-Model-1-24-scale-kit-/321150043860?pt=Model_Kit_US&hash=item4ac608c6d4

http://www.ebay.com/itm/Fujimi-RS-31-BMW-Z4-GT3-1-24-scale-kit-/330937703901?pt=Model_Kit_US&hash=item4d0d6c9ddd