I Want a 3d car racing android game

Hello been developing games for 6 years in 3D/2D using unity Engine , i am willing to work in this project but i have some questions are the graphics of the cars and the assests gonna be provided by your kind side or you will have a budget for that please do contact me to talk more on this project and if possible we can start i am excited.

I can do car racing and I need some 3d models. Before that, I already did similar projects. And l have a plan for this project.