Considering your Motherboard, CPU, RAM, PSU are obsolete, you should start buying those first. And, your current graphics card should support newer motherboards as PCIe technology has not had a port change since ages.
(Considering your budget is limited)
CPU: Intel Core i5 6500 -> 16,400/= (
link)
Motherboard: MSI B150M Pro-VD -> 6,700/= (
link)
Memory: 2x Team Elite Plus DDR4 8GB 2400 -> 6,800/= (
link)
Graphics Card: Zotac GTX 1060 Mini 6GB -> 26,000/= (
link)
PSU: Thermaltake TR2 450W 80+ Bronze -> 3,800/= (
link)
UPS: Prolink/Power Guard 1200VA -> 5,000/= (
link)
Casing: El Cheapo Delux/Wingate/Digital X etc. Case that has some good feature -> 2,000/=
(Optional) Storage: 1TB Toshiba HDD -> 3,700/= (
link)
(Optional) Monitor: ViewSonic VX2263S -> 10,700/=
(Optional) Keyboard+Mouse: Tt Commander Combo -> 2,500/= (
link)
Total ~ 84K
Total (w/o optionals) ~ 67K