These are dents from different times or just one accident?
I remember a similar accident for alto vxr some 4 yrs back. I replaced the damaged part with kabli instead of repair and repaint. Don't remember the kharcha exactly.
Complete shower shouldn't be above 25 K (including basic denting). Took this estimate recently but alto has white color.
Advice (which I followed 4 yrs back) is to get the bare minimum work done now so the car is in running condition. Then take it to a couple of painters for a better estimate.