Here is a nice William Byron 2017 Xfinity Championship PROTOTYPE. This is 1 of only 4-6 prototypes made!! As always, prototypes only come in Styrofoam, no box, will have factory blemishes, and have some differences than the production model. The item "2017 William Byron Liberty Xfinity Champion PROTOTYPE Champ car proto" is in sale since Thursday, April 18, 2019. This item is in the category "Toys & Hobbies\Diecast & Toy Vehicles\Cars\ Racing, NASCAR\Sport & Touring Cars".The seller is "bleed_maroon" and is located in Tempe, Arizona. This item can be shipped worldwide.