CD Drive:
Each one for 20, but the LG is for 30 (LG is sold)
Hard Drives:
40 GB for 10 SAR
320 GB for 50 SAR
There are 2 of 250 GB for 30 SAR (1 remaining)
SATA Cables:
Each one for 5, I have 8 of them
CPU Fans:
I have 2, each one for 15
Case Fans:
Each one for 10 (1 remaining)
Power Supply:
For 80
Processor:
First: i5 6th gen for 60 SAR
Second: Old Pentium for 5 SAR
XBOX 360:
For 300 with its cables, but without controllers. The device works without problems.
RAM:
One for my PC, 2 GB DDR2 for 10
Two 2 GB DDR3 for laptop, each one for 15