Thinking of upgrading my rig from the 4 (or is it 5?) year old Sandy Bridge Intel i5 (LGA1155)

Ryzen 5 1600
GA-AB350-Gaming
GSkill Flare X 2x 8GB DDR 2400mhz (15-15-15-39)
Samsung 850 Evo 250GB m.2


Reusing back my Asus 970 GTX, 750w PSU Silverstone Strider Gold, and 3 (or 4) SATA WD Green HDD, as well as my First Gen CoolerMaster Cosmos Full tower.

I think I am slapped around roughly RM2.6k for all 4 components.

Is it a fair spec?

Topping up to Ryzen 7 is like, needing to up anpother RM500 LOL.

Abit out of budget.

Especially I'm not sure how long my PSU can go since it is approaching 5 years old as well.