Question How much can I sell this pc for?

[Steliosem06]

So im looking to sell a old pc i have lying around so i can built a ryzen pc with some extra money.How much do you guys think I can sell it for?
Motherboard:Gigabyte GA-Z68P-DS3 (rev. 2.0)
CPU:Intel Core i3 2120
RAM:6gb:Kingston HyperX Blu 2gb+Kingston Value Ram 4gb
GPU:ASUS GT240 1GB
Storage:250gb Seagate HDD
+TP LINK WLAN CARD

For the case it has a really old,no-brand one.Its really old and kind of rusty,so I assume about 15$
It also has an 150W PSU

 

[USAFRet]

"how much" is "take the first offer someone gives you"