I scratched my car badly, what is the best way to handle this? (Photos included)

I tried to pull out because of a combination of double parking and no contact number, but I ended up horribly scratching it against a pillar.... Since it's a K3 that's over 10 years old, it feels like too much to repaint everything, but when I went to the repair shop, they said the estimate is over 1 million won ㅠㅠ What would be the best way to handle this....