how much can my old gaming PC sell second hand?

[Tonyooki]

cpu i5 3470
Asus p8b75 motherboard
gtx 970
8gb ram
6tb HDD
128gb ssd

 

[norcalsc]

250 to 350 maybe

 

[westerntrimax53]

honestly, you could push $500+ AUD if you marketed it right, because its not that bad as an entry or even mid level Gaming PC.