It would not be hard to find $1800 damage,
If you damaged the rear bar reo, good chance the beaver panel got damaged and
Could have also damaged the boot floor if the skyline is low and you went under the corolla,
If this is the case some Toyota corolla beaver panels join over the rear
Qtr panels and can easily just split the seal between them, then Painting of the
Rear qtr would be required,
Then to paint the Qtr would need to remove the rear Qtr windows if it has them depending on which model, sedan or hatch?
Then parts need: Bar ,Reo, Bar mounts, under the bar there are qtr vents these crack easily, Sealer kit for windows, Any badges, possible Exhaust damaged?
And there you have it $1800 gone….