CLOSED - Anyone with a 3D printer want to take on a small job ?

i was wondering would it would take to design and print a cap so to speak for my upper control arms on my truck.
My upper arms have exposed uni-ball joints , a cap to cover them would greatly increase their life by keeping them cleaner. Anywho , I dont have any idea how much work it would be. I dont have a lot of money , but Im 90% sure others would buy them if available. Let me know if you are interested.
Edit - found , please delete.