Hey p1nball !!!
Many many Thanks for your tips!
I just finished the job and the car looks great!!
I did some changes to your design

I replaced the green round grate for the other model # 110850 ( flat) and bigger red reflectors #23772 ( removed the white plastic holder)
1 set of red combo reflectors Lowe's # 236772 $1.78
2 3" Green round Grate Lowe's #110850 $1.67 each
1 can of PVC cement $1.88
smart looks priceless ( mastercar)



Gus