just to add a body shop may even have a color you like left over from a job he throw in for free to paint a case it will not even take a pints worth depending on how many cotes you want
I like 3 but I do it all my self like last red one I used a bright white undercoat then applied the red [metal flake candy red]
then a buddy got me some military black and green and brown they had left over from a national guard job I did a camo case with it
now for the plastic parts that spray paint from walamrt I think it was called fusion [???] worked well looked good and bonds to plastic [ don't peel or flake off ] it did well and lasts good product for plastic parts like front panel , so far black is what I used
https://www.amazon.com/Krylon-K02519001-Fusion-Plastic-Spray/dp/B000GONZC0
http://www.krylon.com/products/fusion-for-plastic/
https://www.rustoleum.com/product-catalog/consumer-brands/specialty/paint-for-plastic-spray
just want to make sure the plastic parts are clean