i want to by 2 screens but i don't know what to look for? what woulod be good numbers for resolution?
They all have +-the same resolution what you have to look for is the brightness (cd/m2) and contrast ratio.

2 x Adire Brahma 15", 2 x PA A3000DB
what are some desent (cd/m2) and contrast ratio numbers? and there going to be molded into my B pillars in the back where i have limo tint, so its somewhat dark back there already. i found some powere acoustik 7" monitors on ebay for $150 each.