Just took a bit of silver paint off my front alloy on the Euro Tunnel yesterday, bit gutted but it is tight in there. What do people use as a touch up as it is not a alloy chip but just paint taken off and show's a white under coat..
I guess you have 18" spider alloys on your TVR. I do have a spare set of 4 x 16" spider alloys in good condition wasting away in my garage if you wanted to swap your damaged one with one of my spare ones .