Steel grey grid drifts

Hi, I have a set of steel grey rota grid drifts I got from you and I want to get them refurbed - do you have any idea of the closest off the shelf paint code to do that or have you used a particular paint code for any customers in the past? Any advice would be a great help. Cheers.

I would really like to advise, but this is just not something we have ever got into, and Rota themselves do not release their paint codes :(

Damn that's good of them, ok never mind. Custom it is... Thanks anyway ;)