hindi ko alam ang labor rates sa pinas but that's a lot of work - replace (wag kang papayag na masilya lang) rear door, rear quarter panel (this is a PITA), rear suspension...repaint rear door, quarter panel and bumper, possibly blend onto front door, roof and trunklid - a good painter would probably end up spraying half of the car.

not to mention replacing any mechanical components, suspension, one rim + tire, etc. the good news is that it probably won't have frame damage.