I think black will last just fine for you. Nearest you can get to P3 is a seperator side cage made of 1x1 1_4 holes with one removeable door made by loewen. May be able to get original P1 cages from others in original configuration with 1x 1 1_4" holes but I'm unsure. I've seen or used St. Johns with steggered holes and the P3 style that loewen makes and used OEM and they all work fine. Depend what you want to spend and who you have to supply. I think you should get in touch with your dealer to see what he will supply you with and go from there. Good luck