Do you have a decent ability at painting...the effort to fix a rim isn't really that hard...and if you'd see the effort a shop puts into it..you'd be sickened at the associated cost as well....if you scratch/curb mark isn't very deep and superficial..then you could have a good starting.."BUT"..if the damage is deep,..then other repair methods are usually outside the norm, and require specialized tools ans skills....so give me your ability summary..Peace!