Looking for repro. 250 or 275 grille and surround, any ideas where to find?

I am looking for a reproduction grille and grille surround for either a 250 or 275 GTS, something closest to this:

http://upload.wikimedia.org/wikipedia/commons/archive/9/93/20060529155929!SC06_1958_Ferrari_250_GT_California_Spyder.jpg

Any ideas where to find something like this? It will not be used in a car and I know it wont be cheap, it's for a clients project and it all is based around finding that grille and surround but I dont know where to look, there is nothing on EBAY.

Again, reproduction parts would be better than original to keep costs lower.

Thanks for the help =)

Dustin