re-touching and protecting pinball playfield art

[THE POKER BRAT]

i have a "Space Invaders" that i aquired recently,..pinball that has some little wear on the lower playfield,..and some other small areas,. i want to touch it up and protect it (the whole playfield) with mylar,or clear coat spray...what would you guys suggest?...i have already taken off all the bumpers, posts, lights, etc,etc,..its just a plain piece of wood with art on it,.. are there any reputable pinball guys out there with the things i need? and then some ...

1) what kind of paint?...where do i find it.

2) what kind of protectant?...ditto.

[theegg]

go here,
http://www.pinrepair.com/restore/index.htm
That should be a good start point.