Buying used pc parts

[Aspirix]

Hi i have the oputunity to buy some used parts for about Half the Price of the new components:
2 months old:
I7 7700k
Corsair rm850 psu
Corsair ddr4 16gb LPX 3000mhz
1 year old:
Samsung SSD 850evo 500gb

But i dont know if it is worth buying the parts used i get it for about Half Price Then if bought new. Eny suggestions ?

 

[cisco001]

go for it.

 

[Vic 40]

go for it.

If all is working well. 😉