babygreddy, u cannot buy anodized paint off the shelf from any hardware shop. It is actually a chroming process.
But there is actually something i tried that works. U ned to find transparent color paint. No not clear or laquer. But clear color capped paint. The brand i used was matahari, RM5.00 i think. Forgotten liao!
The surface you want the anodized effect must be chromed. Or highly polished steel. Then you spray the transparent colro on to the surface. The effect u see later is almost the same as anodized. Mirror reflect like chrome, but red or blue tinted on top. But it would take a lot of time to mask the area u want to do it on. And it won't work with a base silver paint.
But the paint, try it on a spoon then u will see how effective what i found. Then u decide if u wanna do it. Remember transparent color capped paint!!! If u buy solid, sure cannot one!