Do from some good denter painter outside and maximum this cost will come:
Light (Used one-Kabuli): 8,500
Bumper repairing: 2,500
Bumper bracket & clips: 500
Fender denting: 4,000
Diggi Denting: 6,000
New paint for Diggi, Fender & Bumper: 10,000
Your diggi frame is intact, just it has been deshaped, can be easily repairable by some good denter.