Auto body repair & detailing: How to repair and costs of a scratched bumper?, toyota camry, black paint

Question
While backing up a rented Uhaul truck, I accidentally scratched a front bumper of a pretty new (last few yrs probably) silver Toyota Camry. There is no dents and the scratch doesnt look that deep (though not an expert) but some of the black paint transferred over to the Camrys bumper.

What is involved in repairing something like this? And what is the ballpark costs?

Answer
If it is just black paint transferred then it may just buff off with some rubbing compound and a buffer cost Free to $40. Depending how nice the shop is. And if it is in fact scratched it will need to be feather sanded and primed. Then  the entire bumper needs to be painted and clear-coated cost $150 to $350. Again it depends on how nice the shop is!
              Thank you for the question!
              Ken