I had a similar requirement recently (two camera setup). I purchased the stuff and completed the installation on my own.
I dont remember the exact individual costs, but the total was 18k for the entire setup
Hikvision Dome camera x 1 (approx 1500.00)
HikvisionBullet camera x 1 (approx 1500.00)
Hikvision DVR 16 ch metal body x 1 (approx 5000.00)
Toshiba 1 TB x 1 (approx 3500.00)
LG HDMI 19" monitor x 1 (5500)
40 meters of Finolex cable (860.00)
4 Connectors (100.00)
I believe this an analog setup, with 3+1 wiring.