a little variation on the #18 Field Car, either with a unfinished base or the black painted base, i am under the impression the black painted base is harder to find than the raw base.

http://i5.photobucket.com/albums/y152/SteveCameron/DSC03577.jpg

http://i5.photobucket.com/albums/y152/SteveCameron/DSC03578.jpg

this model also feature steerable front wheels. The grill is also part of the base, so having the base finished in black will also give you a black grill versus a unpainted base which will give you a raw grill.

I agree, on the rw issues the bare naked bases outnumber the black ones at least 3Æ:1