Do they sell touch up paint for the stock rims? I have the stock rims which are aluminium/metalic -- not the black ones. Is anyone aware of touch up paint that is a close match?

I know that it's better to give a complete paint job to all four rims. And i'm aware that people have provided nice DIY write ups for this. But i wont be able to do that any time soon. (Three of my four rims look right right now. And i've got 'bigger fish to fry' as they say.)

thanks for reading